What the scientists are saying… Falling puffin numbers ...

Amazing answers to your curious questions

Could the old-fashioned ways of keeping healthy be the answer to staying well?

The SAS (Special Air Service) make routine use of sleep-deprivation exercises in their selection process, and these often feature in later training. Hallucinations during such exercises are very commo

Although it’s by no means certain, scientists are slowly accumulating evidence that life once existed on the Red Planet

Tobacco—and, by extension, nicotine—has a reputation for health harm, but separating the two could lead to breakthroughs in fighting Covid and other illnesses. Cate Montana investigates