Add one of these heavy metal nuggets to your cooking water to suffuse the liquid with enough iron to stave off anaemia – and you can help the world’s poor at the same time
Then market is saturated with new tech that can help keep athletes – whether veterans or newbies – safe, entertained and informed. Here are some of our favourites
Want to improve your fitness, sleep better or start making music this year? Our writers put the latest gadgets – and their New Year resolutions – to the test
Dr Nicole Prause is challenging bias against sexual research to unravel apparent discrepancies between physical signs and what women said they experienced
Tired of being tired? Instead of banning electronics from the bedroom, tech can help you get to sleep faster, sleep better and wake up feeling more refreshed