LifeThe crying game: How tears can work for you Blubbing isn’t always the sign of weakness it’s made out to be. The challenge is to work out when, how and why giving in to tears can be an advantage Features
HumansMystery invaders conquered Europe at the end of last ice age Ancient DNA suggests that 14,500 years ago populations that had thrived in Europe’s heartlands were replaced by mysterious new arrivals 51¶¯Âþ