From the daily newsletter: a doctor goes to Mars. Plus: investigating celebrity yearbooks; Merve Emre on friendship books; ...

Your brain’s natural rinse cycle flows while you sleep. A new study suggests certain medications interfere with that ...

There’s an earthing science very few know about and which has shown remarkable promise in the area of alternative health ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) ...

Researchers have created a triboelectric device that converts mechanical energy from pomelo peels into electricity, acting as ...

A new slime-like material developed by University of Guelph scientists generates electricity when squeezed, opening doors for applications from medical devices to clean energy harvesting. The material ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...