A monkey descending a tree trunk often keeps its head up, moving almost like a cautious climber backing down a ladder.

Chimpanzees are some of the smartest animals on the planet. However, chimpanzees can be very aggressive as well. As they share 98% of human DNA, it is not surprising that chimpanzee teeth are almost ...

Harrison J. Ostridge received funding from the Natural Environment Research Council through the London NERC Doctoral Training Programme scholarship, grant no. NE/L002485/1. Aida Andres receives ...

The female endangered chimpanzee used a stick to investigate a trail camera in a Gabon national park. Gabon ANPN/Panthera/Gaboma Multimedia and Production In 2015, a photograph of a lone male lion in ...

Can you have too much confidence? When someone says: “He thinks well of himself,” it's not a compliment. But try to avoid over-confidence and you could end up with too little confidence. Why is this ...