SpaceSlicing the moon in half would be disastrous for Earth – but beautiful The moon can be a scourge for astronomers, so the Dead Planets Society has figured out how to destroy it, with consequences both disastrous and visually stunning News
HealthKey immune cells may help protect against inflammatory bowel disease A group of specialised immune cells in the gut seems to have a protective role in people with Crohn's disease, and may help doctors predict how the illness will progress News