A new study of chimpanzee and bonobo groups at zoos reveals similar levels of aggression. However, scientists found stark sex-based differences between the species.

China's massive Sky Dragon and Matrix aircraft are suitable for up to 10 passengers, or more than one ton of cargo.

The introduction of AI into mathematics represents a seismic shift in what it means to do math. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The discovery of a handgun from 1390 found in Germany reveals that portable firearms were used earlier than thought in late medieval Europe.