This robot was designed to clean and inspect gigantic oil tanks.

Scientists have learned why these birds live in colonies.

What springtime sound is like the jingling of a thousand bells? Tiny tree frogs called spring peepers!

Sheila's lunch bag may not change sandwiches into lunchtime favorites but it helps her find a new friend.

Take a ride on our spinning planet!

Kids who didn't know each other joined together to build a school in their new village in Africa.

Article about a black bear named Columbus who traveled more than 10 miles amongst people in Washington state before being captured and moved to the wild.

How a poor kid from Trinidad developed what became the only new instrument of the century: the steel pan drum. A bio of musician/drum maker Ellie Mannette.

Alexandra Nechita's scuptures may not look like real people but her images make viewers think and--often--smile.

Starlings imitate the sounds they most often hear. They use their talent for mimicry to attract mates and defend their nests.