91É«Ç鯬Rapamycin can add years to your life, or none at all – it’s a lottery The drug rapamycin has been held up for its life-extending properties, but whether this treatment – or fasting – actually adds years to your life isn't guaranteed News
HumansNew Scientist’s guide to the 21 best ideas of the 21st century A quarter of a century in, this is our definitive pick of the ideas in science and technology that are already transforming the world Features