HumansEvery man in Spain was wiped out 4500 years ago by hostile invaders When a new group of people arrived on the Iberian peninsula 4500 years ago, local males stopped passing on their genes – suggesting they were supplanted or killed News
SpaceThe Martians have landed in London, and they're hogging the camera Artist Jenna Sutela has used Mars-friendly bacteria to grow an alien culture, rich in music and poetry – but is it any good? Culture