A chimpanzee carries a stick to use as a tool to eat army ants. The chimpanzees insert these tools into the ant nests until the insects climb on the tool and then eat them. / Chimpanzees are the ...

Add Yahoo as a preferred source to see more of our stories on Google. Animals respond to injury in many ways. So far, evidence for animals tending wounds with biologically active materials is rare.

Chimpanzees (Pan troglodytes) are native to the forests and savannas of central and western Africa. These creatures are our closest living relatives and share approximately 98.8% of our DNA. Similar ...

Source: Charles Patrick Ewing, via Flickr. Distributed under a CC BY 2.0 license. Researchers with the Ozouga Chimpanzee Project have been studying a group of about 45 chimpanzees in Loango National ...

Animals respond to injury in many ways. So far, evidence for animals tending wounds with biologically active materials is rare. Yet, a recent study of an orangutan treating a wound with a medicinal ...