Why do we get hair on certain parts of our bodies, and can we get it back once it’s gone?

Whether winter-faded ferns, the spindly harvestman or the tyrannical stare of an irate chicken, through-lines from the prehistoric to our modern age are all around us in November, says John Lewis-Stempel

Amazing answers to your curious questions

Within just a few weeks, I had nearly been wee’d on by a naked mole-rat, waited for five hours for a few horses to poo and smelt the sulphurous pong of some seafloor sludge collected from the depths o

Keepers at the Chimfunshi Wildlife Orphanage in Zambia have noticed a fashion trend spreading among groups of chimpanzees living there – sticking strands of grass in their ears or rectums, and just le

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