Studies show that a child born today can confidently expect to reach 100. But, as life expectancy rises by the day, does our happiness increase with it? Here, one man attempts to trace the secrets of longevity and finds that not everyone looks forward to a letter from the Queen
Gold injections can treat arthritis and silver coating fights hospital infections. Peta Bee reveals the surprisingly practical uses of precious metals in medicine
Ageing is a disease that can be cured. This is the radical claim that has made biomedical theorist Aubrey de Grey a popular hero of gerontology - and a maverick among the science community. Tom Templeton meets the man who wants us to live for 1,000 years.