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Biology

Within Science
Cartoon of 2 amoebas smiling and leaning in from opposite sides of the screen. Title card at center reads, "Incomplete Dominance, Codominance, Polygenic Traits, and Epistasis."
The Amoeba Sisters
Episode
8 minutes 3 seconds
Grade Level: 7 - 12
Cartoon of a purple amoeba looking up at a spiraling double helix while a pink amoeba looks upwards at helix from the opposite side. Title card reads, "Inside the Cell Membrane."
The Amoeba Sisters
Episode
11 minutes 48 seconds
Grade Level: 7 - 12
Cartoon of a blue amoeba poking an irritated orange amoeba with an arrow that reads, "Intercellular to intracellular" that points to a frowning orange amoeba. Another blue amoeba stands next to an arrow that reads, "Intracellular to intercellular" and points to a blue amoeba poking an orange amoeba. Title card reads, "Signaling."
The Amoeba Sisters
Episode
9 minutes 34 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, introduction to cells.
The Amoeba Sisters
Episode
9 minutes 37 seconds
Grade Level: 7 - 12
Cartoon of a purple amoeba looking up at a spiraling double helix while a pink amoeba looks toward the viewer from the opposite side. Title card reads, "Meiosis."
The Amoeba Sisters
Episode
9 minutes 54 seconds
Grade Level: 7 - 12
Cartoon of a purple amoeba looking up at a spiraling double helix while a pink amoeba looks toward the viewer from the opposite side. Title card reads, "Mitosis Versus Meiosis."
The Amoeba Sisters
Episode
7 minutes
Grade Level: 7 - 12
Cartoon of 2 amoebas smiling and gesturing opposite one another. Title card at center reads, "Mitosis."
The Amoeba Sisters
Episode
9 minutes 49 seconds
Grade Level: 7 - 12
Cartoon of 2 amoebas smiling and leaning in from opposite sides of the screen. Title card at center reads, "Monohybrid Crosses or, in parentheses, Mendelian Inheritance from Genetic Series, Video 1."
The Amoeba Sisters
Episode
7 minutes 30 seconds
Grade Level: 7 - 12
A thought bubble for an amoeba sister reads, superpowers. Caption: Mutation.
The Amoeba Sisters
Episode
7 minutes 13 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, natural selection.
The Amoeba Sisters
Episode
7 minutes 48 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, osmosis and water potential, with a D N A strand extending from left to right, below it.
The Amoeba Sisters
Episode
11 minutes 23 seconds
Grade Level: 7 - 12
Cartoon of a purple amoeba holding a paintbrush and gesturing toward a chalkboard that reads, "Pedigrees." Pink amoeba smiles and gestures toward the chalkboard from the opposite side.
The Amoeba Sisters
Episode
13 minutes 39 seconds
Grade Level: 7 - 12
Cartoon of 2 amoebas smiling and leaning in from opposite sides of the screen. Title card at center reads, "Photosynthesis."
The Amoeba Sisters
Episode
8 minutes 15 seconds
Grade Level: 7 - 12
Cartoon of 2 amoebas smiling and leaning in from opposite sides of the screen. Title card at center reads, "Plant Structure and Adaptation."
The Amoeba Sisters
Episode
9 minutes 22 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, specialized cells.
The Amoeba Sisters
Episode
5 minutes 27 seconds
Grade Level: 7 - 12
Cartoon of a frowning pink amoeba holding a folded piece of torn green paper. Large piece of folded green paper hovers to the side.
The Amoeba Sisters
Episode
8 minutes 2 seconds
Grade Level: 7 - 12
Cartoon of a purple amoeba looking up at a spiraling double helix while a pink amoeba looks toward the viewer from the opposite side. Title card reads, "Protein Synthesis."
The Amoeba Sisters
Episode
9 minutes 53 seconds
Grade Level: 7 - 12
Protists. Prokaryotes has an empty box. Eukaryotes has a box with an ovoid character containing a nucleus and with a tail.
The Amoeba Sisters
Episode
8 minutes 49 seconds
Grade Level: 7 - 12
Cartoon of 2 amoebas smiling and leaning in from opposite sides of the screen. Title card at center reads, "Sex-linked Traits."
The Amoeba Sisters
Episode
7 minutes 2 seconds
Grade Level: 7 - 12
Digital illustration of a sodium potassium pump with a brown cell wall and purple pump at the center. Title card reads, "Sodium Potassium Pump."
The Amoeba Sisters
Episode
8 minutes 5 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, specialized cells.
The Amoeba Sisters
Episode
9 minutes 10 seconds
Grade Level: 7 - 12
Two cartoon characters with a DNA strand. Speciation.
The Amoeba Sisters
Episode
7 minutes 59 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, the cell cycle, with a D N A strand extending from left to right, below it.
The Amoeba Sisters
Episode
9 minutes 19 seconds
Grade Level: 7 - 12
Two cartoon characters with a DNA strand. Viruses.
The Amoeba Sisters
Episode
6 minutes 48 seconds
Grade Level: 7 - 12
The Amoeba sisters present a smiley character with a guitar. Caption: A T P.
The Amoeba Sisters
Episode
5 minutes 51 seconds
Grade Level: 7 - 12
Microscopic image of a ciliate, an oval-shaped structure with small eyelashlike filaments along the outside of the cell like fringe.
29 minutes 16 seconds
Grade Level: 10 - 12
Microscopic image of a flagellate, a long oval with a long, thin tail extending out and away from one end.
23 minutes 2 seconds
Grade Level: 9 - 12
Microscopic image of several worm-like pond creatures in various coiling formations.
18 minutes 41 seconds
Grade Level: 9 - 12
Split image of aerial view of city blocks next and a smiling person. Caption: It's the legacy of an evolutionary balancing act
18 minutes 57 seconds
Grade Level: 10 - 12
A skeletal bone is being placed on a table.
6 minutes 25 seconds
Grade Level: 10 - 12
Green Apples hang from an apple tree. Caption: Pero tan solo observar la diversidad de esas manzanas.
The Botany of Desire
Episode 4
2 minutes 54 seconds
Grade Level: 10 - 12
Apples hang from an apple tree. Caption: This, scientists say, is the apple's genetic home.
The Botany of Desire
Episode 2
1 minutes 28 seconds
Grade Level: 10 - 12
A poster for Washington state apples displays apples with a caption apple a day. Only the finest. Caption: an apple a day keeps the doctor away.
The Botany of Desire
Episode 5
2 minutes 51 seconds
Grade Level: 10 - 12
Red earthworms. Caption: are more likely to develop resistance.
The Botany of Desire
Episode 8
9 minutes 29 seconds
Grade Level: 10 - 12
A vast agricultural land with varieties of plants laid in strips. Caption: It's a botanical version of Noah's Ark.
The Botany of Desire
Episode 3
1 minutes 31 seconds
Grade Level: 10 - 12
A sketch of a man with a hat holding a plant. Caption: Narrator, John Chapman was born in 1774 in massachusetts.
The Botany of Desire
Episode 1
5 minutes 23 seconds
Grade Level: 10 - 12
A hamlet in a Peruvian Valley. Caption: the potato plant around 8,000 years ago.
The Botany of Desire
Episode 6
2 minutes 46 seconds
Grade Level: 10 - 12
Person speaking. Caption: To de-extinct a species requires finding viable DNA,
The Brain Scoop
Episode 3
3 minutes 19 seconds
Grade Level: 10 - 12
Person speaking. Caption: that's a lot of species -- which ones do we bring back?
The Brain Scoop
Episode 4
3 minutes 29 seconds
Grade Level: 10 - 12
A person holding a handful of mollusks that are tagged with unique ids. Caption: That's good for the future of that species
The Brain Scoop
Episode 42
8 minutes 10 seconds
Grade Level: 10 - 12
Illustration of a giant shark dwarfing the whales it swims with and is about to bite into one. Caption: megalodon was maybe 50 feet, or 15 meters, in length.
The Brain Scoop
Episode 23
3 minutes 50 seconds
Grade Level: 10 - 12
Owl with a small rodent in its beak. Raptor - A bird of prey such as an eagle, hawk, or owl that kills and eats other animals for food. Caption: Nocturnal raptors like owls eat many rodents
The Brain Scoop
Episode 37
8 minutes 2 seconds
Grade Level: 10 - 12
Giant walking stick pinned to a board for display. Caption: This one's from Malaysia.
The Brain Scoop
Episode 10
5 minutes 9 seconds
Grade Level: 10 - 12
Closeup of the bottom side of a winged insect's body. Caption: All insects are roughly made up of the same sections --
The Brain Scoop
Episode 21
7 minutes 9 seconds
Grade Level: 10 - 12
Litchens are found on a rusty car door. Caption: What caught their attention was the abundance of lichens,
The Brain Scoop
Episode 62
1 minutes 19 seconds
Grade Level: 7 - 12
Person holding a grasshopper. Melanoplus Differentialis. Caption: And this is a differential grasshopper,
The Brain Scoop
Episode 14
11 minutes 57 seconds
Grade Level: 10 - 12
Closeup of the front half of an ant. Camponotus nigriceps. Caption: They bore through wood, but don't eat it.
The Brain Scoop
Episode 54
7 minutes 37 seconds
Grade Level: 9 - 12
Large skeleton with tusks in a museum. Mastodons were around about 20 million years before mammoths. Caption: Mastodons were on Earth before mammoths,
The Brain Scoop
Episode 49
3 minutes 57 seconds
Grade Level: 10 - 12
Brown fuzzy mammal sitting in a tree. Caption: An olingo is a member of the raccoon family.
The Brain Scoop
Episode 11
6 minutes 3 seconds
Grade Level: 10 - 12
Two people standing in front of a mural. One holds a printout of a photograph. Caption: One of Carl Akeley's photos. The beautiful bunch of aloe.
The Brain Scoop
Episode 36
7 minutes 13 seconds
Grade Level: 10 - 12
Closeup of an animal with a pointed snout, large claws, and overlapping scales covering its body. Caption: They are covered in keratin scales,
The Brain Scoop
Episode 2
4 minutes 19 seconds
Grade Level: 10 - 12
Still image from: The Brain Scoop: Rat Dissection--The Cutest Parts Are on the Outside
The Brain Scoop
Episode 6
46 minutes 8 seconds
Grade Level: 10 - 12
Still image from: The Brain Scoop: Rose Pest Solutions Tour
The Brain Scoop
Episode 3
22 minutes 58 seconds
Grade Level: 9 - 12
Person gesturing towards spear-like weapons used to hunt shark. Caption: and they have multiple rows of teeth on them.
The Brain Scoop
Episode 24
3 minutes 13 seconds
Grade Level: 10 - 12
Illustration of a fish with long, pointed fins. Cartilaginous Fish (thresher shark). Caption: those with skeletons of cartilage --
The Brain Scoop
Episode 25
6 minutes 2 seconds
Grade Level: 10 - 12
Illustration of a skeleton. Arrows indicate the front right toe and back left heel. Caption: Their elongated heel bone and Achilles tendon.
The Brain Scoop
Episode 1
2 minutes 32 seconds
Grade Level: 10 - 12
Person turning the page of a book with detailed illustrations. The turning of the page. Caption: revealing a new page every week,
The Brain Scoop
Episode 19
5 minutes 23 seconds
Grade Level: 10 - 12
A photograph of Cetti's Warbler and its egg which measures 1 centimeter. On screen text, Cetti's Warbler, Cettia cetti. Caption: This is a Cetti's warbler from Southern Europe.
The Brain Scoop
Episode 67
12 minutes 12 seconds
Grade Level: 7 - 12
Two people looking at a computer screen. Caption: who has researched various aspects of hominid evolution.
The Brain Scoop
Episode 55
9 minutes 23 seconds
Grade Level: 10 - 12
A pile of small, furless rodents huddled together in a den lined with grass. Naked mole-rat huddle. Caption: If they're cold, they huddle together,
The Brain Scoop
Episode 32
10 minutes 3 seconds
Grade Level: 10 - 12
Dried red-leafed plant with a cluster of long, pointed leaves. Caption: Poinsettias are another delightful botanical accent
The Brain Scoop
Episode 15
4 minutes 55 seconds
Grade Level: 10 - 12
Specimens of worms are stacked in bottled jars. On screen text, 427,000 specimens. Caption: Philips, we have at least 427,000 specimens of worms,
The Brain Scoop
Episode 64
8 minutes 54 seconds
Grade Level: 7 - 12
A diagram compares the population of the false water cobra and the cane toad. The population of poisonous cane toad is higher than that of the immune false water cobra.
The Brain Scoop
Episode 71
6 minutes 12 seconds
Grade Level: 10 - 12
Clustered tubular shapes. Caption: up to one million times their original size.
20 minutes 46 seconds
Grade Level: 5 - 12
Microscopic view of brick-like cells with red nuclei. Caption: this is a one-cell-think section of a growing onion root-
Inside The Living Cell
Episode 1
14 minutes 10 seconds
Grade Level: 8 - 12
ASL
Still image from: The Circulatory System for Kids
8 minutes 13 seconds
Grade Level: 4 - 8
Bird sitting on a tree branch. Caption: For instance, within the larger group of air dwellers,
19 minutes 57 seconds
Grade Level: 5 - 10
Illustration of globular organisms with fine hairs projecting from their body. Caption: When they die, their shells become part of the sediment.
33 minutes 43 seconds
Grade Level: 10 - 12
A large orange fish swimming in a reef. Caption: making sure that he is well groomed and ready.
The Living Oceans Series
Episode 9
21 minutes
Grade Level: 5 - 10
Face painted white with orange and yellow spots peers at us from the edge of the frame with a splotchy gray backdrop. Text reads, "Episode One: The Human Microbiome."
26 minutes 15 seconds
Grade Level: 11 - 12
Still image from: The Electric Sheep: Fantastic Zoology and Ecological Balance (Spanish)
The Electric Sheep (Spanish)
Episode 11
27 minutes 44 seconds
Grade Level: 10 - 12
Closeup of the human eye with lines demonstrating how lights is refracted when it hits the lens. Caption: It behaves like a convex lens, bending or refracting light rays
23 minutes 59 seconds
Grade Level: 7 - 12
ASL
Slide shows light shining in a square on a black backdrop. Text reads, "The Five Senses."
7 minutes 32 seconds
Grade Level: 3 - 6
A focus light is shone on an animal's eye.
54 minutes 27 seconds
Grade Level: 10 - 12
Two sea mammals swimming side by side. Caption: Her newborn calf sleeps snugly by her side.
The Living Oceans Series
Episode 7
21 minutes 11 seconds
Grade Level: 5 - 10
Person pointing to the fingernail on someone's hand. Spanish captions.
The House Of Science (Spanish)
Episode 9
20 minutes 15 seconds
Grade Level: 1 - 5
ASL
Cartoon heart with a worried face floats in front of a blue backdrop. Text reads, "The Human Heart."
6 minutes 9 seconds
Grade Level: 4 - 8
Still image from: The Hunt: Hide and Seek
The Hunt
Season 0 / Ep 3
48 minutes 49 seconds
Grade Level: 7 - 12
Still image from: The Hunt: In the Grip of the Seasons
The Hunt
Season 0 / Ep 2
48 minutes 36 seconds
Grade Level: 7 - 12
Still image from: The Hunt: Nowhere to Hide
The Hunt
Season 0 / Ep 5
48 minutes 24 seconds
Grade Level: 7 - 12
Still image from: The Hunt: Race Against Time
The Hunt
Season 0 / Ep 6
48 minutes 10 seconds
Grade Level: 7 - 12
Still image from: The Hunt: The Hardest Challenge
The Hunt
Season 0 / Ep 1
48 minutes 28 seconds
Grade Level: 7 - 12
Person with their palms scraped and mildly bloody. Caption: The body acts quickly to stop excessive blood loss.
13 minutes 38 seconds
Grade Level: 4 - 8
On a green leaf sits an oval-shaped bug with shiny black wings with a thick white stripe in the middle, a golden yellow head with a black circle in the middle, and thick black antennae.
The Insect Orders
Episode 1
6 minutes 16 seconds
Grade Level: 7 - 12
Two women look at us, standing against a forested backdrop surrounded by sunny green plants.
The Insect Orders
Episode 7
9 minutes 46 seconds
Grade Level: 7 - 12
Two women sit across from each other and talk at a picnic table in a forest area with sun-dappled trees and plants.
The Insect Orders
Episode 2
5 minutes 55 seconds
Grade Level: 7 - 12
Two women wearing jeans and black jackets squat down on the ground, searching for something amidst rocks and stones, grasses, and other plants.
The Insect Orders
Episode 3
4 minutes 46 seconds
Grade Level: 7 - 12
Woman looks at us as she speaks, crouched down outside next to a green bucket full of vegetable and other food scraps.
The Insect Orders
Episode 6
7 minutes 51 seconds
Grade Level: 7 - 12
View from the inside of a makeshift white-fabric tent, under which two women are sitting on the ground.
The Insect Orders
Episode 10
5 minutes 6 seconds
Grade Level: 7 - 12
Mayflies at different stages of development cling to a white surface, resembling flecks of soil and other organic matter.
The Insect Orders
Episode 11
4 minutes 25 seconds
Grade Level: 7 - 12
Brown cicada blending into the bark of a thin tree trunk.
The Insect Orders
Episode 13
9 minutes 55 seconds
Grade Level: 7 - 12
Brown leaf-cutter ant crawling up over the top edge of a green leaf.
The Insect Orders
Episode 14
7 minutes 38 seconds
Grade Level: 7 - 12
Two women, one blonde-haired and the other brown-haired, stand in front of a tree in a forest.
The Insect Orders
Episode 15
6 minutes 19 seconds
Grade Level: 7 - 12
Two moths, one gray and the other speckled white-and-black, snack on a plate of cut-up honeydew, starfruit, and melons, which are also covered in small fruit flies.
The Insect Orders
Episode 20
9 minutes 59 seconds
Grade Level: 7 - 12
Close-up of a green praying mantis devouring a cricket from the middle of a yellow flower, whose petals surround them.
The Insect Orders
Episode 19
5 minutes 40 seconds
Grade Level: 7 - 12
Brown-haired woman wearing a black jacket speaks to us while standing in a park near recreational pull-up bars.
The Insect Orders
Episode 16
5 minutes 42 seconds
Grade Level: 7 - 12
Close-up of a brown-and-white segmented insect crawling on human skin. Caption reads: "Lacewing larva biting Kristie's finger."
The Insect Orders
Episode 8
6 minutes 21 seconds
Grade Level: 7 - 12
Close-up of a thick-bodied dragonfly perched on the finger of the show host.
The Insect Orders
Episode 21
5 minutes 50 seconds
Grade Level: 7 - 12
Brown and tan grasshopper with yellow antennae perches on top of a rough red rock.
The Insect Orders
Episode 12
6 minutes 28 seconds
Grade Level: 7 - 12
Two women sit on a park bench in front of a mulched area with trees. The blonde-haired woman speaks to us while the brown-haired one looks at her and listens.
The Insect Orders
Episode 4
5 minutes 1 seconds
Grade Level: 7 - 12
Illustration shows a black-and-white line drawing of a louse, whose hairy body has an elongated abdomen, six legs resembling crab claws emerging from a short thorax, and a pointed head with antennae.
The Insect Orders
Episode 17
9 minutes 46 seconds
Grade Level: 7 - 12
Close-up of a clump of white fur with a black flea right in the middle.
The Insect Orders
Episode 9
8 minutes 32 seconds
Grade Level: 7 - 12
ASL
Illustration shows a gray-toned drawing of a silverfish, with a long segmented body, six short legs, two long antennae on its head, and three long bristles forming a tail. A blue star-shaped icon in the corner says, "cellulase."
The Insect Orders
Episode 5
3 minutes 7 seconds
Grade Level: 7 - 12
Illustration shows a black-and-white line drawing of the beginning of a caddisfly's life cycle, with an arrow pointing from a rounded speckled clump to a pupa emerging from a case.
The Insect Orders
Episode 18
7 minutes 40 seconds
Grade Level: 7 - 12
Closeup of the top view of the human brain. Caption: Many of the body's mysteries lie in the brain,
The Living Body
Episode 5
26 minutes 28 seconds
Grade Level: 9 - 12
Human body with the liver shown in the right corner of the abdomen. Caption: An organ like the liver is like an industrial plant
The Living Body
Episode 12
27 minutes 41 seconds
Grade Level: 9 - 12
An orange tunnel. Caption: leading air down towards an internal harbor,
The Living Body
Episode 14
27 minutes 32 seconds
Grade Level: 9 - 12
Person sleeping. Caption: there's a hormone at work to control his metabolic rate,
The Living Body
Episode 13
28 minutes 24 seconds
Grade Level: 9 - 12
ASL
Cartoon character reaching under a hen nesting on eggs and pulling out an egg. Caption: So all we need is one of these.
The Magic School Bus
Season 4 / Ep 402
25 minutes 54 seconds
Grade Level: 2 - 6
ASL
Cartoon of a character gesturing to a complex diagram of machinery. Caption: we believe in breaking things down.
The Magic School Bus
Season 1 / Ep 102
25 minutes 54 seconds
Grade Level: 2 - 6
ASL
People inside the magic school bus with a giant fish opening its mouth to swallow them visible through the window outside. Caption: And what eats little fish, like anchovies?
The Magic School Bus
Season 1 / Ep 104
25 minutes 55 seconds
Grade Level: 2 - 6
ASL
Cartoon of a plant with a face in a yard. Caption: I am hungry but not for people food.
The Magic School Bus
Season 3 / Ep 310
25 minutes 54 seconds
Grade Level: 2 - 6
ASL
Magic school bus floating in a cavern lined with red, finger-like structures. Caption: (Wanda) And those things out there are the villi.
The Magic School Bus
Season 4 / Ep 406
25 minutes 54 seconds
Grade Level: 2 - 6
ASL
Students on the magic school bus. Caption: Two things make me sneeze -- pollen and pepper.
The Magic School Bus
Season 1 / Ep 111
25 minutes 56 seconds
Grade Level: 2 - 6
ASL
Cartoon of a person's face on a fish body. Caption: Eat and grow. Eat and grow.
The Magic School Bus
Season 3 / Ep 308
25 minutes 54 seconds
Grade Level: 2 - 6
ASL
Cartoon characters next to a pond with a frog on a lily pad. Caption: And lots of space to hop around in.
The Magic School Bus
Season 1 / Ep 105
25 minutes 54 seconds
Grade Level: 2 - 6
ASL
Cartoon characters with faces and the bodies of bees. Caption: They thought we were bees from their hive
The Magic School Bus
Season 3 / Ep 301
25 minutes 53 seconds
Grade Level: 2 - 6
ASL
Cartoon of a person pointing at glass containers with corks. Caption: Cinnamon, mint, skunk--
The Magic School Bus
Season 4 / Ep 409
25 minutes 54 seconds
Grade Level: 2 - 6
ASL
Cartoon of a person wearing a hard hat, kneeling in the dirt and holding some in their hands. Caption: Look! Beautiful rich soil!
The Magic School Bus
Season 1 / Ep 106
25 minutes 54 seconds
Grade Level: 2 - 6
ASL
Cartoon of people huddled under a picnic table while a giant praying mantis walks by. Caption: I think what we need is a professional bug trapper.
The Magic School Bus
Season 3 / Ep 303
25 minutes 54 seconds
Grade Level: 2 - 6
Two almost identical fish. One is larger and has an extra fin on the bottom of its body. Below each fish is a strand of DNA with the same section highlighted. Caption: changes in form are ultimately due to changes in genes.
The Making Of The Fittest
Episode 4
15 minutes 26 seconds
Grade Level: 10 - 12
People wrapped in cloth holding walking sticks, herding a large herd of bovine. Caption: people started domesticating animals for food,
The Making Of The Fittest
Episode 5
14 minutes 56 seconds
Grade Level: 10 - 12
Graphic of a strand of DNA with the C-G-A-T protein sequences. Caption: A mutation is a change in the chemical letters
The Making Of The Fittest
Episode 1
10 minutes 24 seconds
Grade Level: 10 - 12
A large bird flying through the sky. Spanish captions.
The Making Of The Fittest
Episode 6
10 minutes 29 seconds
Grade Level: 10 - 12
Magnified view of red, spherical objects. Caption: Then he tested for the sickle cell character.
The Making Of The Fittest
Episode 3
14 minutes 3 seconds
Grade Level: 10 - 12
Close up of a small, spiny, translucent fish. Caption: The fish absorb enough oxygen from the sea
The Making Of The Fittest
Episode 2
13 minutes 9 seconds
Grade Level: 10 - 12
Closeup of several bright green leafy plants sprouting in soil.
16 minutes
Grade Level: 7 - 12
Illustrated image of a wing. Caption: So a wing would have evolved from a forelimb in stages.
8 minutes 15 seconds
Grade Level: 10 - 12
Graphic of four islands close to each other. Each island has lizards on it. Caption: evolved independently on each island.
The Origin of Species
Episode 3
17 minutes 49 seconds
Grade Level: 9 - 12
Graphic of island with birds that are similar except for coloring. Caption: They had become distinct species.
The Origin of Species
Episode 2
15 minutes 59 seconds
Grade Level: 7 - 12
Parallel lines of oval objects form a wall bridged by tendril like structures. Floating on either side of the wall are spherical objects. Caption: for larger molecules to get through.
Inside The Living Cell
Episode 2
13 minutes 53 seconds
Grade Level: 8 - 12
ASL
Still image from: The Respiratory System for Kids
8 minutes 50 seconds
Grade Level: 4 - 8
Small brown mouse runs on a bright green wheel against a black background. Text on image reads, "The science of an extreme animal athlete."
10 minutes 29 seconds
Grade Level: 7 - 12
A meerkat sitting in the sand. Caption: As part of the attempt to understand our world,
The Six Kingdom Classification
Episode 1
17 minutes 5 seconds
Grade Level: 9 - 12
Example of two kinds of Protista, euglena and protozoa. Caption: Nearly all the organisms placed in the Protista kingdom
The Six Kingdom Classification
Episode 2
19 minutes 23 seconds
Grade Level: 9 - 12
Painting of a squid. Caption: What's happening--the whale's trying to eat the squid.
4 minutes 45 seconds
Grade Level: 7 - 12
ASL
Artwork of a seed planted in the ground. Caption: The tiny seed hasn't begun to grow yet.
11 minutes 17 seconds
Grade Level: 1 - 3
ASL
Color illustration of a green caterpillar standing on a rock and glancing upwards at an angle. Tall blades of grass in the background.
8 minutes 22 seconds
Grade Level: Ps - 2
Color illustration of a green caterpillar standing on a rock and glancing upwards at an angle. Tall blades of grass in the background.
8 minutes 22 seconds
Grade Level: 1 - 4
ASL
Still image from: The Water Cycle for Kids
7 minutes 12 seconds
Grade Level: 4 - 8
A horse jumps out from the open door in a trailer. Another horse is seen inside the trailer. Caption: and now is undergoing this large scale restoration effort.
Think Like a Scientist
Episode 5
6 minutes 40 seconds
Grade Level: 10 - 12
An outline map depicts Guinea, Sierra Leone, and Liberia. Caption: it moved over into neighboring Liberia
Think Like a Scientist
Episode 1
7 minutes 30 seconds
Grade Level: 10 - 12
Two lions laying in the grass. Caption: Once we find a group of lions,
8 minutes 58 seconds
Grade Level: 7 - 12
Brightly colored fish swimming around coral. Spanish captions.
14 minutes 41 seconds
Grade Level: 3 - 5
Tree growing in the middle of a field. Spanish captions.
11 minutes 26 seconds
Grade Level: K - 2
A sunflower is labeled, Dormancy, to sleep, and, Tropism, to turn.
1 minutes 12 seconds
Grade Level: 7 - 12
Illustration of a woman riding the bow of a ship and holding tulips while a throng of people stand beneath her. Caption: Some call this the first bubble economy.
Superlife
Episode 7
9 minutes 22 seconds
Grade Level: 10 - 12
Several large fish swimming in the water, as seen from the deck of a ship. Caption: Three thousand bluefins are farmed here.
Superlife
Episode 8
7 minutes 12 seconds
Grade Level: 10 - 12
Recently Added
ASL
Still image from: Types of Clouds for Kids
4 minutes 49 seconds
Grade Level: 4 - 8
Person about to look into the eye pieces of a microscope. Caption: how hormones control the genome,
Holiday Lectures On Science
Season 2004 / Ep 1
58 minutes 30 seconds
Grade Level: 11 - 12
Hands involved in a surgical procedure holding a syringe while other instruments work in an open body. Caption: it could become a first line of treatment
55 minutes 35 seconds
Grade Level: 6 - 12
A golden black spider crawls on a wooden log. Caption: In true comic book fashion, the spiders absorbed the graphene.
5 minutes 25 seconds
Grade Level: 10 - 12
Trace wears safety goggles and has a hammer in his hand. Caption: Ow.
Uno Dos of Trace
Episode
6 minutes 19 seconds
Grade Level: 11 - 12
Trace is standing in front of a book shelf. Caption: Genetic engineering is complex, and it's wide reaching.
Uno Dos of Trace
Episode
14 minutes 56 seconds
Grade Level: 11 - 12
Animation of red blood cells in a blood vessel. Caption: Red blood cells are eight picometers,
Uno Dos of Trace
Episode
3 minutes 58 seconds
Grade Level: 11 - 12
Trace is standing in front of a book shelf. Caption: Also, how does it adjust that temperature once it knows it.
Uno Dos of Trace
Episode
5 minutes 4 seconds
Grade Level: 11 - 12
A specimen of a wild cat. Caption: It's a sculpted animal that the skin is then glued to.
16 minutes 9 seconds
Grade Level: 10 - 12
A mouse nibbles the food particle holding it in its claws. Caption: The nanoparticles gave the mouse the ability to see infrared.
Uno Dos of Trace
Episode
6 minutes 49 seconds
Grade Level: 11 - 12
Digital art. Against a black background, a green wavy line depicting a sound wave moves towards two red lines.
Uno Dos of Trace
Episode
12 minutes 30 seconds
Grade Level: 10 - 12
Closeup of a woman with brown hair in a low braid wearing a black shirt standing on a sandy beach with a wooden ramp and ocean waves crashing behind her.
Untold
Episode 2
15 minutes 40 seconds
Grade Level: 7 - 12
Blue sea anemones with a small orange fish inside it. Caption: Other animals use anemone venom for defense in less subtle ways.
The Living Oceans Series
Episode 8
20 minutes 14 seconds
Grade Level: 5 - 10
Magnified view of small, tube-like structures. Caption: Bacteria are often classified based on their shape.
19 minutes 46 seconds
Grade Level: 9 - 12
A photo of a Cheetah.
Visions of Earth
Episode 1
26 minutes 53 seconds
Grade Level: 9 - 12
A Satellite image of the Earth.
Visions of Earth
Episode 2
32 minutes 41 seconds
Grade Level: 9 - 12
A photo of a glacier.
Visions of Earth
Episode 3
35 minutes 36 seconds
Grade Level: 9 - 12
Microscopic view of small, tube-like structures. Caption: Two kinds of cells make up the living world:
15 minutes 44 seconds
Grade Level: 9 - 12
ASL
Still image from: Vitamins and Minerals for Kids
7 minutes 5 seconds
Grade Level: 3 - 8
ASL
Person doing sign language. Hands are closed with thumbs out. Thumbs are pointing downwards, one arm at about chest height and the other about shoulder height. Caption: science
Vocabulary Builders In Sign Language
Episode 5
24 minutes 18 seconds
Grade Level: 7 - 12
A boy blows a balloon. Caption: All gases will completely fill any closed container.
Way Cool Science
Episode 4
14 minutes 24 seconds
Grade Level: 4 - 8
A group of people inspecting a waterbody.
10 minutes 11 seconds
Grade Level: 10 - 12
Illustration of a whale swimming underwater. Music note.
4 minutes 28 seconds
Grade Level: 7 - 12
ASL
Still image from: What Are Chordates?
3 minutes 23 seconds
Grade Level: 4 - 8
ASL
Still image from: What Are Cnidarians?
4 minutes 41 seconds
Grade Level: 4 - 8
Recently Added
ASL
Still image from: What Are Mollusks?
4 minutes 1 seconds
Grade Level: 4 - 8
ASL
Still image from: What Are Nematodes?
4 minutes 48 seconds
Grade Level: 4 - 8
Moss hanging from tree branches. Spanish captions.
14 minutes 30 seconds
Grade Level: 3 - 5
Recently Added
ASL
Still image from: What Are Porifera?
4 minutes 50 seconds
Grade Level: 4 - 8
Cartoon image of an open book. Caption: Let's look inside this book and see.
Everyday Science for Preschoolers
Episode 2
1 minutes 39 seconds
Grade Level: K - 2
Closeup of pink flowers with water dripping from them. Caption: Plants also need water to survive.
10 minutes 37 seconds
Grade Level: 3 - 6
Pelican floating in the water. Spanish captions.
10 minutes 26 seconds
Grade Level: K - 3
Small fish swimming in the water. Spanish captions.
11 minutes 9 seconds
Grade Level: K - 3
Cow grazing in the snow. Spanish captions.
10 minutes 44 seconds
Grade Level: K - 3
Gecko crawling in the desert. Spanish captions.
10 minutes 56 seconds
Grade Level: K - 3
ASL
Still image from: What Is a Vertebrate?
5 minutes 12 seconds
Grade Level: 3 - 8
Brightly colored frog on a limb. Spanish captions.
10 minutes 23 seconds
Grade Level: K - 3
ASL
Still image from: What Is an Arthropod?
6 minutes 41 seconds
Grade Level: 3 - 8
Bee gathering nectar from a flower. Spanish captions.
10 minutes 31 seconds
Grade Level: K - 3
Woman with brown hair wearing a red plaid shirt is in front of a computer and a bookshelf. She claps her hands together in front of her while talking.
11 minutes 41 seconds
Grade Level: 10 - 12
Chunk of rock sitting partially submerged in water. Caption: Matter is anything that takes up space.
19 minutes 45 seconds
Grade Level: 6 - 9
A snake on a rock. Caption: All reptiles are cold-blooded,
Everyday Science for Preschoolers
Episode 3
1 minutes 20 seconds
Grade Level: K - 3
A bee gathering nectar from a flower. Caption: A honeybee is an insect.
Everyday Science for Preschoolers
Episode 9
1 minutes 22 seconds
Grade Level: K - 4
ASL
Still image from: What's Wild: Ants
What's Wild
Episode 9
4 minutes 21 seconds
Grade Level: 4 - 8
ASL
Still image from: What's Wild: Uncovering the Hidden Work of Mushrooms in SC
What's Wild
Episode 8
4 minutes 41 seconds
Grade Level: 4 - 8
Two glasses with colored liquid in them. One glass has a person holding a cylindrical electronic device in the liquid. Caption: and check the parts per million of solutes.
Chemistry: Challenges And Solutions
Episode 8
28 minutes 29 seconds
Grade Level: 10 - 12
White foaming waves crash on a rocky shore. Caption: Their activity ebbs and flows with the tides.
26 minutes 56 seconds
Grade Level: 5 - 8
Person walking through stacked rows of chickens in cages. Caption: This is the age of the designer egg.
Superlife
Episode 9
6 minutes 24 seconds
Grade Level: 10 - 12
Magnified view of cells. Caption: to allow liver cells to grow into functional livers.
Science Out Loud
Episode 18
4 minutes 7 seconds
Grade Level: 9 - 12
Illustration of a net-like structure. Protein. Mucus is a meshwork of proteins
Science Out Loud
Episode 15
4 minutes 22 seconds
Grade Level: 9 - 12
Still image from: Why Should I Care? Invasive Species--Plants
Why Should I Care?
Episode 2
5 minutes 7 seconds
Grade Level: 4 - 8
Still image from: Wild About Animals: Giraffes, Monkeys, and Penguins
Wild About Animals
Season 0 / Ep 92
21 minutes 15 seconds
Grade Level: 4 - 8
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