Your internal body clock can help wake you up without an alarm.

Knee problems can hinder mobility and erode your quality of life.

Some social scientists want to replace humans with AI systems in experiments that test human preferences. That may not be a ...

Researcher draws on Parasaurolophus skull structure to build a device that emulates how the ancient creatures sounded.

Superstitions have been keeping people on their toes for centuries. But where do these superstitions come from?

Certain strains of E. coli can outcompete disease-causing microbes for resources.

Our impact on the planet has caused the Sixth Mass Extinction. Here are the main reasons why we are causing the most recent ...

Learn how early humans employed specialized fire pits to create resins needed to attach stone tool parts to wooden shafts.

Recent findings at the Donner Party site seemed to indicate there was no cannibalism, at first. But, the claim has since been ...

Learn how measuring and monitoring astronauts’ cognitive abilities could improve performance, safety on longer missions.

Learn why the remains discovered at a chamber called the Treasury confirm that Petra had an ancient tomb.

What you do on your screens matters as much as how much time you spend on them.