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 ...

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 and algae, meanwhile, use chloroplasts, which perform photosynthesis to generate energy from sunlight to power their cells. In a new study led by the University of Tokyo, the team inserted ...

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 ...

In the vast and colorful—and sometimes terrifying—world of marine life, few creatures are as captivating as the Costasiella kuroshimae. Affectionately known as the "leaf sheep" or the "Shaun-the-sheep ...

Antelope were formerly an important food source for the Arapaho. The antelope were hunted, using a game-drive system. Like other animals, the antelope was admired for certain qualities, and charms ...