What is an exoskeleton?

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

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

With its baleful stare and lupine grin, the Death Metal anti-hero of the subaqueous scene enjoys a diabolical reputation

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

Toby explains how to plant and protect these treasures from squirrels