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Millions of years ago, a group of bacteria, the cyanobacteria, developed a new way to harness energy from the sun. This new development had important consequences for the evolution of both the atmosphere and the diversity of life on Earth.
Runtime: 16 minutes
#askMIT: Could You Make a Unicorn by Crossing DNA?
#askMIT: Why Don't We Use All of Our Brain Cells?
A Close-Up Look At Spiders And Insects
Activities of Plants (Spanish)
Adaptations To Underwater Nights
Adaptive Function Of Form: The Beauty Of Ugly
Amazing Places, Amazing Fossils: Finding Lucy
Animal Studies: Strategies For Survival 1
Animal Studies: Strategies For Survival 1 (Spanish)
Funding provided by the Department of Education
Administered by the National Association of the Deaf