Fossil footprints led two boys to an important discovery.

Marisa tries to play a different role in the annual dance.

The scatterbrained baker, Mr. Sippey, bakes his famous cake only to have it go missing. Unable to find it, he goes home and discovers that the cake was for his own surprise...

Scientists study the activities of blue jays realizing that the birds help our planet by planting oak trees.

Dr. Jonathan Copeland studies synchronous fireflies.

"Human beavers" are scientists and field workers who build "starter dams" to improve damaged stream habitats and encourage beavers to settle there.

Read how one artist's memories are carved into stories.

Learn about "change blindness"--how we can look at something but not really see it!

How does the male weaverbird make such a perfect nest? By building it over and over again until he gets it right.

New machines can tell us how the brain works.