The box jelly has evolved a central nervous system unlike any other animal on Earth.
Do animals come into the world tabula rasa and only learn things from experience? Or do we emerge with some knowledge already hardwired?
Ever been so scared that you can't move? Well freezing is actually an effective defense mechanism!
It's a fact, we love adorable things, but we still don't really know why.
According to many studies, the rise of agriculture coincided with declines in human height and overall health.
Researchers have found that you can tape record the various calls made by Vervet monkeys and play them back one at a time.
Have you heard the story about how one monkey on an island figured out how to wash his food, and then other monkeys starting doing it too?
Animals can have some pretty funny and interesting scientific names. See how many you can name!
By synchronizing movements and huddling with one another, Emperor penguins can stay warm in the coldest place on Earth.
News spread quickly about "birds falling from the sky." What happened to the birds?