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Earth Sciences

Map of Alaska with Anchorage displayed. 1964 Epicenter indicated on coastline in bay adjacent to Anchorage. Caption: The epicenter was in Prince William Sound
11 minutes 37 seconds
Grade Level: 7 - 12
A group of people visiting an active volcano. Caption: scientists visited New Zealand's topol volcanic zone,
4 Awesome Discoveries You Probably Didn't Hear About This Week
Episode 17
2 minutes 19 seconds
Grade Level: 10 - 12
A diagram illustrates certain traits recurring in a grain plant. Caption: Those traits remain the same generation after generation.
4 Awesome Discoveries You Probably Didn't Hear About This Week
Episode 21
2 minutes 19 seconds
Grade Level: 10 - 12
Closeup of a crocodile with its mouth open. Inset of a blue, green and yellow infrared image at left.
4 Awesome Discoveries You Probably Didn't Hear About This Week
Episode 32
2 minutes 19 seconds
Grade Level: 10 - 12
Aerial view of a rolling red rock landscape with a small arch formation in foreground.
4 Awesome Discoveries You Probably Didn't Hear About This Week
Episode 41
3 minutes 59 seconds
Grade Level: 10 - 12
Earth floats in darkness as cracks in its surface emanate orange light.
4 Awesome Discoveries You Probably Didn't Hear About This Week
Episode 43
4 minutes 9 seconds
Grade Level: 10 - 12
Yellow wildflower in foreground, low shrubs and dead trees in background. Boulder County Colorado Front Range. Caption: (Rother) This is a portion of the 2003 Overland Fire.
WildFIRE PIRE
Episode 1
3 minutes 33 seconds
Grade Level: 7 - 12
Closeup of hands holding a narrow, red tubular object. Caption: With a warmer climate, do we suspect to see more fire?
WildFIRE PIRE
Episode 8
9 minutes 23 seconds
Grade Level: 9 - 12
Close up on flames burning a piece of bark. In the background, rows of trees have been flattened and burnt to the ground. Text reads, “A World Without Forests.”
A World Without
Episode 1
53 minutes 36 seconds
Grade Level: 9 - 12
View of a field with brown and black cows scattered around as they eat grass. In the distance are large silos and barns. Text reads, "Agriculture and Rural Land Use."
Advanced Placement Human Geography: Making Sense of Planet Earth
Episode 6
28 minutes 51 seconds
Grade Level: 10 - 12
The Trafalgar Square, Central London from above. A tall statue with a long Roman column that has a man standing at the top. On either side of the statue are two blue tiled water fountains. People are sitting on the steps. Text reads, “Cities and Urban Land Use.”
Advanced Placement Human Geography: Making Sense of Planet Earth
Episode 8
28 minutes 49 seconds
Grade Level: 10 - 12
Geographical map of the entire world with the country’s borders drawn in. Text reads, “Political boundaries.”
Advanced Placement Human Geography: Making Sense of Planet Earth
Episode 5
29 minutes 7 seconds
Grade Level: 10 - 12
Geographical map of the United States and Central America at night. City lights glow all over the map, concentrated around major areas and cities like New York City, Los Angeles, Chicago, etc. Text reads, “Population Distribution and Migration.”
Advanced Placement Human Geography: Making Sense of Planet Earth
Episode 3
27 minutes 23 seconds
Grade Level: 10 - 12
Library bookshelves with many different books with different sizes, shapes, and colors. Text reads, “Portraying The Earth.”
Advanced Placement Human Geography: Making Sense of Planet Earth
Episode 1
27 minutes 7 seconds
Grade Level: 10 - 12
Man crouches next to a child in a wooden chair and extends a hand to another child who sits in front of a woman and baby. They appear to be in a rural home or classroom setting without walls. Text reads, “The Tools of Human Geography.”
Advanced Placement Human Geography: Making Sense of Planet Earth
Episode 2
28 minutes 34 seconds
Grade Level: 10 - 12
Crowds of different people, ranging from adults to young children, stand outside as if waiting for something. Text reads, “Understanding Human Culture.”
Advanced Placement Human Geography: Making Sense of Planet Earth
Episode 4
28 minutes 40 seconds
Grade Level: 10 - 12
Scuba diver swimming above a wooden ship submerged in shallow water. Caption: In the Baltic and Arctic, wooden ships are preserved.
Adventures of a Maritime Archaeologist
Episode 4
2 minutes 12 seconds
Grade Level: 7 - 12
Scuba diver swimming above a flat surface covered in ocean detritus. Caption: the oceans are a tremendous place to work.
Adventures of a Maritime Archaeologist
Episode 1
1 minutes 27 seconds
Grade Level: 7 - 12
Dry, brown grass and brush with crumbling rocks throughout and a flat-topped rocky hill in the background. Caption: punctuated by hills, badlands, and bluffs --
America's National Monuments: Legacy Of The Great Plains
Episode 1
8 minutes 58 seconds
Grade Level: 7 - 12
Person walking through low hills of green and brown shrubs and rock strewn in red soil. Caption: through the Texas Panhandle.
America's National Monuments: Legacy Of The Great Plains
Episode 2
9 minutes 47 seconds
Grade Level: 7 - 12
ASL
Text reads, “All About Africa For Kids,” bordered with colorful African art patterns.
8 minutes 33 seconds
Grade Level: 4 - 8
ASL
Digital illustration shows an Australian landscape in orange and yellow looming behind two trees and a rock formation. Text reads, “All About Australia for Kids.”
8 minutes 49 seconds
Grade Level: 4 - 8
ASL
Digital illustration of a globe with North America highlighted and labeled. Text reads, “All About North America For Kids.”
7 minutes 50 seconds
Grade Level: 4 - 8
ASL
Split image of bright sunny day and night sky with equal sign in the middle. Caption: because, at those times, the day is exactly equal to the night.
All About the Holidays
Episode 47
1 minutes 24 seconds
Grade Level: 4 - 8
Still image from: All About the Holidays: Summer and Winter Solstice (Spanish)
All About the Holidays
Episode
1 minutes 24 seconds
Grade Level: 4 - 8
ASL
A tree in the four seasons - spring buds, green summer foliage, orange and yellow autumn leaves, and bare winter branches with snow. Caption: Why do we have seasons?
All About the Holidays
Episode 32
1 minutes 33 seconds
Grade Level: 4 - 8
Still image from: All About the Holidays: The Four Seasons (Spanish)
All About the Holidays
Episode
1 minutes 33 seconds
Grade Level: 4 - 8
Still image from: All the Answers: Chocolate, the Cosmos, Quicksand
All the Answers
Episode 14
19 minutes 31 seconds
Grade Level: 5 - 9
Still image from: All the Answers: Clocks, Calendars, Colloquialisms
All the Answers
Episode 2
19 minutes 31 seconds
Grade Level: 5 - 9
Still image from: All the Answers: Deserts, Forest Fires, Lava Tubes
All the Answers
Episode 5
19 minutes 30 seconds
Grade Level: 5 - 9
Still image from: All the Answers: Flavor, the Octopus, Tar Pits
All the Answers
Episode 20
19 minutes 30 seconds
Grade Level: 5 - 9
Still image from: All the Answers: Grasshoppers, the Nile, Earthquakes
All the Answers
Episode 19
19 minutes 20 seconds
Grade Level: 5 - 9
Still image from: All the Answers: Mars, Galapagos, Geysers
All the Answers
Episode 25
19 minutes 30 seconds
Grade Level: 5 - 9
Illustration of a man sitting at a desk, looking off into the distance at nothing. Caption: Maybe the continents drifted apart.
7 minutes 36 seconds
Grade Level: 7 - 12
Man sitting outside looks at us as he talks, gesturing with his hand forward as he speaks.
Archaeo-Tech
Episode 1
4 minutes 56 seconds
Grade Level: 7 - 12
A subduction zone. In a subduction zone oceanic plate dives beneath the continental plate. Contact at time equal zero. G P S at time equals zero. Caption: Megathrust earthquakes most commonly occur
Ask a Scientist
Episode 22
1 minutes 23 seconds
Grade Level: 10 - 12
Four mammals, one with short, curved horns, grazing on grass. Spanish captions.
11 minutes 35 seconds
Grade Level: K - 3
ASL
Title text reads, “Biomes & Ecosystems” against a background that shows a digital portrayal of habitat, including plants, animals, and a person.
10 minutes 38 seconds
Grade Level: 3 - 6
Cactus growing on a hill. Spanish Caption: va desde el sur del estado de Sonora
Bios: Nature and Society (Spanish)
Episode 7
29 minutes 17 seconds
Grade Level: 7 - 12
Still image from: Bite-Size Science With André and Lexi: Wind Energy
Bite-Size Science With André and Lexi
Episode 4
4 minutes 12 seconds
Grade Level: 4 - 8
People in full-body orange and black clothing with gear standing on ice in pockets of water. Caption: to trace where the black carbon is coming from.
2 minutes 38 seconds
Grade Level: 7 - 12
ASL
Two children play on the beach as small waves come crashing toward them.
8 minutes 6 seconds
Grade Level: 4 - 8
A construction sight beside a water body. Caption: In an attempt to save the threatened Aral Sea.
Butterfly Effect
Season 2 / Ep 13
25 minutes 59 seconds
Grade Level: 10 - 12
Lighthouse with outbuilding and trees as seen through dense fog. Caption: The old lighthouse shimmers in and out of view--
America's National Monuments: The Geologic West
Episode 11
13 minutes 42 seconds
Grade Level: 7 - 12
Orange sky and bright sun peek through dark clouds. Text reads, “Introduction to Climate Change.”
California
Episode 5
29 minutes 40 seconds
Grade Level: 7 - 12
View of farmland, desert, and a mountain range in the distance. Text reads, “Coastline, Mountain Ranges, and Valleys.”
California
Episode 1
28 minutes 54 seconds
Grade Level: 7 - 12
Closeup of coral colored cactus blooms on a prickly sage colored cactus. Text on image reads, "Deserts, Rivers, Earthquakes and Human Geography."
California
Episode 2
29 minutes
Grade Level: 7 - 12
Rolling two-peaked hill and valley covered in trees. Caption: Inexplicably, Capulin Volcano is tree covered,
America's National Monuments: Legacy Of The Great Plains
Episode 3
11 minutes 18 seconds
Grade Level: 7 - 12
ASL
A tree lined river with steep banks on one side. Caption: you have groundwater that flows into the river
Career Connections
Episode 39
4 minutes 54 seconds
Grade Level: 7 - 12
Illustration of a smiling green Calcium nutrient with a charge of two. Text reads, “Divalent Cation.”
5 minutes 48 seconds
Grade Level: 7 - 12
Rolling brown foothills ending in San Francisco Bay with the Golden Gate bridge in the foreground. Caption: This movement is called an earthquake.
11 minutes 9 seconds
Grade Level: 3 - 6
An illustration depicts a robot talking to a bird. Caption: This one is my favorite; it's quartz.
Circuit Playground
Episode 15
4 minutes 23 seconds
Grade Level: 4 - 8
A diver carries two oxygen cylinders and dives deep into the Floridian aqufier. Caption: It's the primary source of fresh, clean water.
19 minutes 41 seconds
Grade Level: 7 - 12
Evergreen trees covered in snow. Caption: We'll look at some factors that affect climate.
19 minutes 7 seconds
Grade Level: 6 - 9
ASL
Title text reads, "Climate Zones," against a background of tropical leaves.
11 minutes 46 seconds
Grade Level: 3 - 6
ASL
Title text reads, "Climates," against a blue background.
9 minutes 5 seconds
Grade Level: 3 - 6
Recently Added
Still image from: Coast New Zealand: Auckland
Coast New Zealand
Season 1 / Ep 4
42 minutes 6 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Bay of Plenty
Coast New Zealand
Season 3 / Ep 3
43 minutes 39 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Chatham Islands
Coast New Zealand
Season 3 / Ep 2
44 minutes 15 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Christchurch
Coast New Zealand
Season 2 / Ep 5
43 minutes 17 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Coromandel
Coast New Zealand
Season 2 / Ep 2
42 minutes 49 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Deep South
Coast New Zealand
Season 1 / Ep 5
42 minutes 50 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: East Cape
Coast New Zealand
Season 1 / Ep 2
43 minutes 37 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Far North
Coast New Zealand
Season 1 / Ep 6
43 minutes 33 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Fiordland
Coast New Zealand
Season 1 / Ep 1
43 minutes 47 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Hawkes Bay
Coast New Zealand
Season 2 / Ep 4
42 minutes 24 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Kaipara Harbor
Coast New Zealand
Season 3 / Ep 5
43 minutes 56 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: South Westland
Coast New Zealand
Season 3 / Ep 6
42 minutes 16 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Stewart Island
Coast New Zealand
Season 2 / Ep 3
43 minutes 16 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Taranaki
Coast New Zealand
Season 2 / Ep 6
43 minutes 31 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Top of the South
Coast New Zealand
Season 1 / Ep 3
42 minutes 55 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: Wellington
Coast New Zealand
Season 3 / Ep 1
43 minutes 27 seconds
Grade Level: 9 - 12
Recently Added
Still image from: Coast New Zealand: West Coast
Coast New Zealand
Season 2 / Ep 1
43 minutes 57 seconds
Grade Level: 9 - 12
Herd of bison grazes on dry grass. Text on image reads, "Core Biology. Environmental Sciences."
Core Biology
Episode 3
29 minutes 12 seconds
Grade Level: 10 - 12
Illustration from behind of a man shielding his face with his arm. A large, tattooed person with a gaff stands to his side with shadowy figure holding a gaff in the distance. Rain splashes down. Title card reads, "Moby Dick, Herman Melville."
32 minutes 52 seconds
Grade Level: 10 - 12
Green foliage in foreground overlooking basin with a lake surrounded by tree covered hills. Caption: The kinds of plants that came back were even more flammable.
WildFIRE PIRE
Episode 2
3 minutes 55 seconds
Grade Level: 9 - 12
Aerial view of mountains with water-filled craters. Caption: I became curious what this was like in the past.
WildFIRE PIRE
Episode 6
4 minutes 3 seconds
Grade Level: 9 - 12
ASL
Still image from: Crash Course Biology: Ecology--Rules for Living on Earth
Crash Course Biology
Season 0 / Ep 40
9 minutes 49 seconds
Grade Level: 9 - 12
ASL
Still image from: Crash Course Biology: Fungi--Death Becomes Them
Crash Course Biology
Season 0 / Ep 139
11 minutes 20 seconds
Grade Level: 9 - 12
ASL
Still image from: Crash Course Biology: Water--Liquid Awesome
Crash Course Biology
Season 0 / Ep 102
11 minutes 2 seconds
Grade Level: 9 - 12
ASL
Still image from: Crash Course Chemistry: The Global Carbon Cycle
Crash Course Chemistry
Episode 46
10 minutes 28 seconds
Grade Level: 9 - 12
ASL
Still image from: Crash Course Earth Science: How to Get Resources--Picky Pineapples
Crash Course Kids Earth Science
Season 0 / Ep 2
3 minutes 2 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Earth Science: Up, Up & Away
Crash Course Kids Earth Science
Season 0 / Ep 7
3 minutes 35 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Earth Sciecne: Weathering and Erosion
Crash Course Kids Earth Science
Season 0 / Ep 6
4 minutes 4 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Earth Science: A Change of Scenery
Crash Course Kids Earth Science
Season 0 / Ep 23
3 minutes 46 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Earth Science: A Fresh Future
Crash Course Kids Earth Science
Season 0 / Ep 16
4 minutes 10 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Big Changes in the Big Apple
Crash Course Kids Earth Science
Season 0 / Ep 21
4 minutes 56 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Big Changes in the Big Forrest
Crash Course Kids Earth Science
Season 0 / Ep 22
4 minutes 38 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Current Events
Crash Course Kids Earth Science
Season 0 / Ep 17
5 minutes 5 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Dinosaur Pee?
Crash Course Kids Earth Science
Season 0 / Ep 10
4 minutes 47 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Four Spheres (Part 1--Geo and Bio)
Crash Course Kids Earth Science
Season 0 / Ep 3
4 minutes
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Earth Science: Four Spheres (Part 2--Hyrdo and Atmo)
Crash Course Kids Earth Science
Season 0 / Ep 4
3 minutes 29 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Earth Science: H2O-NO--Fresh Water Problems
Crash Course Kids Earth Science
Season 0 / Ep 15
4 minutes 59 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Landforms Hey!
Crash Course Kids Earth Science
Season 0 / Ep 8
3 minutes 57 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Earth Science: Let's Take a Hike
Crash Course Kids Earth Science
Season 0 / Ep 13
5 minutes 26 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Resources--Welcome to the Neightborhood
Crash Course Kids Earth Science
Season 0 / Ep 1
3 minutes 13 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Earth Science: Severe Weather
Crash Course Kids Earth Science
Season 0 / Ep 12
4 minutes 25 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: The Great Aqua Adventure
Crash Course Kids Earth Science
Season 0 / Ep 9
4 minutes 27 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Water Fight
Crash Course Kids Earth Science
Season 0 / Ep 19
4 minutes 3 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Water Fix
Crash Course Kids Earth Science
Season 0 / Ep 20
5 minutes 27 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Weather Channels
Crash Course Kids Earth Science
Season 0 / Ep 18
5 minutes 8 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: Weather vs Climate
Crash Course Kids Earth Science
Season 0 / Ep 11
4 minutes 31 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Earth Science: What on Earth
Crash Course Kids Earth Science
Season 0 / Ep 5
3 minutes 42 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Life Science: Climate Change
Crash Course Kids Life Science
Episode 13
3 minutes 40 seconds
Grade Level: 3 - 6
ASL
Still image from: Crash Course Kids Life Science: Food Webs
Crash Course Kids Life Science
Episode 9
3 minutes 51 seconds
Grade Level: 4 - 8
Still image from: Crash Course Kids Life Science: Home Sweet Habitat
Crash Course Kids Life Science
Episode 8
4 minutes 41 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Life Science: The Dirt on Decomposers
Crash Course Kids Life Science
Episode 4
3 minutes 18 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Physical Science: Down to Earth
Crash Course Kids Physical Science
Episode 2
2 minutes 57 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Space Sceince: Following the Sun
Crash Course Kids Space Science
Episode 4
4 minutes 52 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Space Science: Earth's Rotation and Revolution
Crash Course Kids Space Science
Episode 3
3 minutes 59 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Space Science: Glow On
Crash Course Kids Space Science
Episode 8
5 minutes 9 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Space Science: Seasons and the Sun
Crash Course Kids Space Science
Episode 5
3 minutes 55 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Kids Space Science: Why No Polar Pineapples
Crash Course Kids Space Science
Episode 6
3 minutes 32 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Life Science: Land and Water
Crash Course Kids Life Science
Episode 7
3 minutes 32 seconds
Grade Level: 4 - 8
ASL
Still image from: Crash Course Life Sciene: The Basics of Freshwater
Crash Course Kids Life Science
Episode 5
4 minutes 15 seconds
Grade Level: 4 - 8
Narrow paved path spiraling to the top of a rocky conical structure. Caption: a great fissure opened up in Central Idaho
America's National Monuments: The Geologic West
Episode 5
10 minutes 51 seconds
Grade Level: 7 - 12
Whale fin breaking through the surface of the water. Caption: See nature, wildlife, glaciers."
Curiosity Quest
Season 6 / Ep 3
25 minutes 34 seconds
Grade Level: 3 - 6
ASL
Ominous gray clouds in the sky. Caption: This creates moisture in the air.
Danger Zone
Episode 6
2 minutes 12 seconds
Grade Level: 9 - 12
ASL
Four pictures of beaches, roads and bridges being washed away by stormy water. Caption: It can severely erode beaches and coastal highways.
Danger Zone
Episode 7
2 minutes 35 seconds
Grade Level: 9 - 12
ASL
Platform with large machinery and people on it floating in the water close to shore. Caption: NOAA's sentinels are water-level observing platforms
Danger Zone
Episode 13
2 minutes 15 seconds
Grade Level: 7 - 12
ASL
A large spiral shaped storm on Earth's surface as seen from space. Caption: Tropical cyclones extract heat from the ocean
Danger Zone
Episode 5
2 minutes 56 seconds
Grade Level: 9 - 12
ASL
Map of Earth with Africa, Australia, Europe and Asia in view. The water on the map shows large portions highlighted in orange. Caption: Tsunamis can strike any coastline in the world
Danger Zone
Episode 8
3 minutes 17 seconds
Grade Level: 7 - 12
ASL
Aerial view of the ocean. Caption: This disturbance causes a transfer of energy
Danger Zone
Episode 11
2 minutes 3 seconds
Grade Level: 7 - 12
ASL
Needle on paper resulting in jagged peaks and troughs with a sinuous wave overlaid. Caption: It detects tremors, calculates the epicenter,
Danger Zone
Episode 12
3 minutes 6 seconds
Grade Level: 7 - 12
Person swimming in water. Caption: Even though Earth is spinning, we're not able to feel it.
10 minutes 4 seconds
Grade Level: 3 - 6
A shaft of light streaming from a hole in the wall of a small, enclosed burrow illuminates a rodent. Caption: Kangaroo rats pass the days heat
Nature
Season 24 / Ep 5
28 minutes 40 seconds
Grade Level: 7 - 12
Depressions in the sea floor with noticeably different liquid in them. Caption: They're very similar to lakes and rivers on land.
Deep Sea Dive
Episode 6
2 minutes
Grade Level: 7 - 12
Long, spindly legs protrude from an extremely narrow body and other strange creatures. Caption: It's not like life like we're used to on the surface.
Deep Sea Dive
Episode 5
2 minutes 10 seconds
Grade Level: 7 - 12
Map of the Pacific Ocean and surrounding landmasses with the coastlines highlighted. Underwater images of craggy rocks and deep fissures. Caption: scientists have nicknamed the area the "Ring of Fire."
Deep Sea Dive
Episode 4
2 minutes 10 seconds
Grade Level: 7 - 12
Glowing lava and steam spew rocks under the water. Caption: how ocean islands and undersea volcanoes are born.
1 minutes 50 seconds
Grade Level: 7 - 12
In foreground a flat, barren landscape with a large cloud of dust. In the background there are some out-of-focus hills. Caption: The sand forms gigantic dust carpets,
15 minutes 17 seconds
Grade Level: 10 - 12
ASL
Text reads, "Deserts of the World!" against a background that shows the rippling sand of a desert.
11 minutes 15 seconds
Grade Level: 4 - 8
Close-up of planet Earth with swirling clouds and areas without clouds.
20 minutes
Grade Level: 4 - 10
A river with brush lining the banks winds down from a mountain through evergreen trees. Caption: Here there is no fancy visitor center.
America's National Monuments: The Geologic West
Episode 6
10 minutes 20 seconds
Grade Level: 7 - 12
Rock formation rises sharply from evergreen tree covered ground to end in a narrowed flat-topped peak. Caption: (male narrator) There's nothing quite like it.
America's National Monuments: Legacy Of The Great Plains
Episode 4
9 minutes 3 seconds
Grade Level: 7 - 12
Hands cupping plant detritus from the ground. Caption: it becomes dirt.
53 minutes 34 seconds
Grade Level: 10 - 12
Person wearing a jumpsuit with a NASA logo holds a flame to an inflated balloon. Caption: that it takes the heat away from the skin of the balloon
DIY Space Classroom Activities
Episode 6
3 minutes 49 seconds
Grade Level: 6 - 12
Closeup of a person's hand pointing at a spot on a globe in east Russia.
Earth Science Modules
Episode 11
13 minutes 45 seconds
Grade Level: 7 - 12
Split screen photos of a flat snowy area and the ocean. Text reads, Scientific methods. Step 1: Problem or Question. Why does the fresh water in ponds freeze before the salt water in oceans.
Earth Science Modules
Episode 2
10 minutes 16 seconds
Grade Level: 7 - 12
Digital map of North America with a title overlay that reads, "Weather Map." A red letter L is visible near California, Washington, Mexico, Wyoming, and Mississippi. A blue H is visible near Texas, Missouri, and Tennessee.
Earth Science Modules
Episode 8
11 minutes 21 seconds
Grade Level: 7 - 12
Digital map of Earth with an overlay illustration of a flat sphere shape. Text reads, "Robinson Projection."
Earth Science Modules
Episode 9
6 minutes 26 seconds
Grade Level: 7 - 12
Digital heat map of the United States with title that reads, "Frequency of Damaging Earthquake Shaking Around the United States." The western U, S, is red, orange and yellow. The eastern U, S, is green, blue, and yellow.
Earth Science Modules
Episode 10
5 minutes 15 seconds
Grade Level: 7 - 12
Wide shot of an active volcano at night. Text reads, "Geology, the study of the origin of the Earth, along with its rocks, minerals, landforms, and all of the processes that have affected them over the course of Earth's history."
Earth Science Modules
Episode 1
9 minutes 29 seconds
Grade Level: 7 - 12
Digital map of earth with longitudinal lines running all the way across. The time on the clock is labeled on bottom and the time differences are labeled on top. The middle section is labeled at 12:00 and 0 time difference.
Earth Science Modules
Episode 12
5 minutes 15 seconds
Grade Level: 7 - 12
Cart ascending roller coaster track. Caption: What are the reservoirs for the carbon cycle?
Earth Science
Episode 8
28 minutes 48 seconds
Grade Level: 6 - 9
Layers of red sedimentary rock forming the cliffs to the Grand Canyon. Caption: (woman) Question of the day: How was the Grand Canyon formed?
Earth Science
Episode 5
32 minutes 54 seconds
Grade Level: 6 - 9
Map of Earth against starry sky with the tectonic plates outlined around the continents. Caption: is covered by ten major tectonic plates,
Earth Science
Episode 4
31 minutes 44 seconds
Grade Level: 6 - 9
Illustration of the Earth. Caption: Noon is when the sun is highest in the sky.
Earth Science
Episode 1
31 minutes 43 seconds
Grade Level: 6 - 9
Trees, water, mountains, desert, and plain with river. Caption: Biomes are like little kingdoms.
Earth Science
Episode 7
30 minutes 13 seconds
Grade Level: 6 - 9
Earth with a thin halo labeled as greenhouse gases. Caption: Greenhouse gases are mostly water vapor and carbon dioxide.
Earth Science
Episode 6
26 minutes
Grade Level: 6 - 9
Two parallel peaks of rock with a line of magma rising between them. Arrows point to each of the peaks. Divergent boundaries occur on the sea floor. Caption: The magma quickly hardens and forms.
Earth Science
Episode 3
27 minutes 9 seconds
Grade Level: 6 - 9
Matter - icons representing solid, liquid, and gas.  Caption: of a solid, a liquid, or a gas,
Earth Science
Episode 2
29 minutes 9 seconds
Grade Level: 6 - 9
Boiling orange-red magma. Caption: the most violent natural forces in our planet--
13 minutes 25 seconds
Grade Level: 3 - 8
Color illustration of rock and sediment layers of synclines and anticlines demonstrating plate tectonic, volcanic and earthquake influences on rock movement.
14 minutes
Grade Level: 4 - 6
ASL
Text reads, "Earthquakes & TSunamis" against a background that shows a digital illustration of waves of seismic activity on a graph.
5 minutes 12 seconds
Grade Level: 3 - 6
Recently Added
ASL
Still image from: Earthquakes for Kids
6 minutes 12 seconds
Grade Level: 3 - 8
Inside of industrial p0lant showing metal vats with complex metal tubing. Caption: We're liquefying the sugars out of the biomass.
15 minutes
Grade Level: 9 - 12
A sketch of a dinosaur, and a man is seen standing below. Caption: Argentinosaurus, 35 meters approximately equals 114 feet. 70 metric tons approximately equals 154,000 pounds.
Eons
Season 2 / Ep 51
9 minutes 18 seconds
Grade Level: 10 - 12
Slow moving current passes by a grouping of rocks partially covered with moss.
Eons
Season 3 / Ep 6
9 minutes 31 seconds
Grade Level: 10 - 12
Two rat like creatures are seen fighting. Caption: Illustration by Velizar Simeonovski, copyright Darin Croft. From horned armadillos and rafting monkeys: The fascinating fossil mammals of South America.
Eons
Season 2 / Ep 50
9 minutes 51 seconds
Grade Level: 10 - 12
Bright neon green waves crash to shore with text below that reads, "Harmful Algal Blooms."
Eons
Season 3 / Ep 5
8 minutes 27 seconds
Grade Level: 10 - 12
Computer rendering of a walrus perched on the shore, rearing is head back with mouth open, showing 4 long, thick teeth protruding from its gums on the top and bottom.
Eons
Season 3 / Ep 12
7 minutes 42 seconds
Grade Level: 10 - 12
Digital graphic of the carbon cycle shows a factory producing fossil fuels that go into the air, and then into the soil, which goes into the water, and into the sediment under the water. Arrows move in a circle to show how the cycle goes on and on. Text reads, “Carbon Cycle.”
Eons
Season 2 / Ep 29
10 minutes 28 seconds
Grade Level: 10 - 12
Dickinsonia fossil from the Ediacaran that is symmetrical and round with rib-like segments that are radially inclined towards the wide end from a central ridge.
Eons
Season 3 / Ep 8
10 minutes 44 seconds
Grade Level: 10 - 12
A geographical representation of Mediterranean sea, which is enclosed by land, on the north by Europe, on the south by Africa, and on the east by Asia. Caption: M S C recreation by Aaron Micallef, Daniel Garcia-Castellanos, Angelo Camerlenghi, University of Malta, Medsalt.
Eons
Season 2 / Ep 47
11 minutes 10 seconds
Grade Level: 10 - 12
A Wooly Rhino is grazing on the slope of a mountain.
Eons
Season 2 / Ep 23
13 minutes 14 seconds
Grade Level: 10 - 12
Sandy path with differently-shaped footprints in the sand. There's a light tan rock in the middle of the area.
Eons
Season 3 / Ep 13
10 minutes 42 seconds
Grade Level: 10 - 12
View of a rocky beach and a gray sky over the water.
Eons
Season 3 / Ep 10
9 minutes 24 seconds
Grade Level: 10 - 12
Computer rendering of how earth might have looked billions of years ago. It's mostly white and light gray with a fracture of blue down the middle along the horizontal axis.
Eons
Season 3 / Ep 3
11 minutes 9 seconds
Grade Level: 10 - 12
ASL
An illustration depicts the earth of 50 million years ago, with a supercontinent Laurasia. Caption, Paleographic animation by C R Scotese.
Eons
Season 2 / Ep 38
11 minutes 3 seconds
Grade Level: 10 - 12
Computer rendering of a dinosaur skeleton depicting a creature with short front arms and a long tail that walks on its hind legs.
Eons
Season 3 / Ep 9
7 minutes 23 seconds
Grade Level: 10 - 12
Herd of reindeer passes through a snowy clearing with tall trees in the distant background. Some reindeer lean down, pushing their snouts into the snow.
Eons
Season 3 / Ep 11
9 minutes 20 seconds
Grade Level: 10 - 12
ASL
A giant deer roams a grassland.
Eons
Season 2 / Ep 31
6 minutes 53 seconds
Grade Level: 10 - 12
A pair of Ichthyosaurs hunting prey in the sea.
Eons
Season 2 / Ep 27
9 minutes 38 seconds
Grade Level: 10 - 12
A painting of a flooded forest, and insects are seen crawling on the tree surface.
Eons
Season 2 / Ep 52
7 minutes 40 seconds
Grade Level: 10 - 12
A group of Hippos and Giraffes are grazing in a forest.
Eons
Season 2 / Ep 54
7 minutes 50 seconds
Grade Level: 10 - 12
A group of four legged terrestrial creatures. Caption: Synapsids.
Eons
Season 2 / Ep 26
10 minutes 10 seconds
Grade Level: 10 - 12
Rocky slope covered in scree. Caption: Weather and gravity are at work loosening soil and rock
8 minutes 16 seconds
Grade Level: 2 - 6
Under the label “Beta-Glucose,” we see a beta-glucose chemical formula with a face looking towards another beta-glucose formula as it tumbles.
4 minutes 13 seconds
Grade Level: 7 - 12
Diagram of two plates of the Earth's crust causing an earthquake. The epicenter is at the junction point of the plates below the surface. Caption: Seismic waves - Waves that transmit the energy released by an earthquake.
4 minutes 26 seconds
Grade Level: 7 - 12
Graphic of peaks and valleys below the surface of the water. Caption: And satellites unveil the seafloor,
Exploration
Season 0 / Ep 2
42 minutes 50 seconds
Grade Level: 5 - 12
Lava spewing from a crack in the Earth's surface. Caption: for scientists from the Hawaii Volcano Observatory
24 minutes 35 seconds
Grade Level: 6 - 10
Light brown earth dotted with low lying shrub brush. Caption: (narrator) The typical desert seems to be hot and dry deserts,
17 minutes 57 seconds
Grade Level: 4 - 8
Grass and wildflower covered field surrounded by evergreen trees and snow-capped mountains. Spanish captions.
9 minutes 29 seconds
Grade Level: K - 3
Hand holding a leaf. Almost entirely camouflaged on the leaf is an insect. Caption: with lots of moss on tree trunks and leaves
1 hours 42 minutes 2 seconds
Grade Level: 4 - 8
ASL
Text reads, "Extinction for Kids," over a digital illustration of dinosaurs on a beach at sunset.
5 minutes 51 seconds
Grade Level: 4 - 8
A field of burned grass with a tractor in the middle of it. Caption: As you can see, it's devastated the whole district.
WildFIRE PIRE
Episode 7
5 minutes 55 seconds
Grade Level: 9 - 12
Trees with partially bare branches and yellow and brown leaves. Caption: In fall, the days continue to get shorter.
10 minutes 57 seconds
Grade Level: K - 3
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. Earthquakes."
Fierce Earth
Season 1 / Ep 5
28 minutes 36 seconds
Grade Level: 7 - 12
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. Flooding."
Fierce Earth
Season 1 / Ep 10
27 minutes 47 seconds
Grade Level: 7 - 12
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. Hurricanes."
Fierce Earth
Season 1 / Ep 1
28 minutes 8 seconds
Grade Level: 7 - 12
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. Thunderstorms."
Fierce Earth
Season 1 / Ep 6
27 minutes 10 seconds
Grade Level: 7 - 12
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. Tornadoes."
Fierce Earth
Season 1 / Ep 8
28 minutes 23 seconds
Grade Level: 7 - 12
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. Tsunami."
Fierce Earth
Season 1 / Ep 4
27 minutes 14 seconds
Grade Level: 7 - 12
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. Volcanoes."
Fierce Earth
Season 1 / Ep 7
28 minutes 14 seconds
Grade Level: 7 - 12
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. Wildfires."
Fierce Earth
Season 1 / Ep 2
27 minutes 39 seconds
Grade Level: 7 - 12
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. World's Coldest Places."
Fierce Earth
Season 1 / Ep 9
28 minutes 32 seconds
Grade Level: 7 - 12
Silhouette of 5 people looking out on a landscape with stormy skies and an active volcano in the distance. Text on image reads, "Fierce Earth. World's Hottest Places."
Fierce Earth
Season 1 / Ep 3
28 minutes 27 seconds
Grade Level: 7 - 12
Active volcano with plumes of white smoke billowing up into the air from a red river of lava encircling the base of the volcano.
35 minutes
Grade Level: 10 - 12
A diagram illustrates a fish.
5 minutes 33 seconds
Grade Level: 7 - 12