Terrifying reality of what modern life does to your body – as exposed by an extreme experiment that will change the way you live

Down and down I went, into a concrete ­stairwell, four-and-a-half flights below…

Doctors reveal how much vitamin D you really need after this damp summer – and the surprising foods that can help

It’s dampened our spirits, ruined many a get-together and washed out countless…

How this 2ft venomous lizard holds the key to Ozempic's slimming powers… and it's not the only breakthrough from a deadly creature

Venomous bites and stings from spiders, scorpions, snakes, lizards and jellyfish —…

What nanoplastics are in YOUR water bottle and how exactly do they get there – after shock study reveals average one contains 240,000 pieces

There’s probably one lurking on your desk, kitchen top or bedside table.…