HealthWhy the medicine you take could actually be bad for your health Rushing medicines to market is supposed to help people in need. But relying on lower standards of evidence may ultimately cause more harm than good. Features
LifeSome monkeys reuse their stone tools but others just chuck them away The monkeys on one Asian island reuse their stone tools many times 鈥 but on an island just 9 km away, the monkeys throw their tools away after a few uses 快猫短视频