American trees are in trouble. Based on recent estimates, up to one in every six native species in the continental US is in danger of going extinct, due to mounting threats such as invasive species, ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American When you hear the word “kangaroo,” you ...

University researchers hired several different animals to check whether they could disperse baobab's seeds through their movements and poop.