EarthShould the UK pull plug on Hinkley Point nuclear power station? Doubts about a planned nuclear power plant and the rise of renewable power suggest it is time to rethink a key plank of UK energy strategy, says Paul Ekins Comment
SpaceGalactic collisions doom entire star systems to black-hole death Star-gobbling black holes tend to inhabit galaxies that have recently collided, suggesting that cosmic pile-ups send whole systems flying News