LifeExtinct animals in Prehistoric Planet: Ice Age make it a must-watch From woolly mammoths to giant sloths, via some lesser-known ice-age beasts like 'killer koalas', the visuals in this documentary are simply astounding Culture
ChemistryCivet coffee: The real chemistry behind this bizarre luxury drink Scientists are finding out how coffee beans are transformed when they pass through the guts of Asian palm civets in the hope of replicating the process without using animals News