Let's Learn is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

May 24 (UPI) --Animals self-medicate with plants − behavior people have observed and emulated for millennia A goat with an arrow wound nibbles the medicinal herb dittany. O. Dapper, CC BY Adrienne ...

When a wild orangutan in Sumatra recently suffered a facial wound, apparently after fighting with another male, he did something that caught the attention of the scientists observing him. The animal ...

Plants are usually thought of as static and inert, but nature is full of surprises. Some plants have evolved amazing ...