Plants communicate with each other, but keep it close to home.
Humans and chimps share something like 98 percent of our DNA. But what does this really mean?
Ravens are definitely tops when it comes to brain size. And now scientists believe they use objects to get attention.
Chameleons are nature's mood ring; their color reflects how they're feeling.
I know that gorillas and chimpanzees can learn sign language and use it to communicate. But can other animals use sign language, too?
Scientists have found new evidence that bottlenose dolphins may address each other by name.
Did you know that the thaumatrope was invented by an English physician named J. A. Paris in 1926?
Researchers have found that you can tape record the various calls made by Vervet monkeys and play them back one at a time.
Did you know that most chemical messages in your body take the form of a protein?
Raspberries, kiss squeaks, and grumphs are all noises made by orangutans. Learn how orangutans communicate and use gestures.