How a sperm manages to reach the fallopian tubes is clear at last, scientists say.
Media playback is unsupported on your device Media captionThe engine was designed to work in a jet fighter, not in a car The Bloodhound supersonic car has been fired up for the first time – and worked a treat. Engineers turned over the vehicle’s Eurofighter jet engine in a “tie-down” test at Cornwall’s Newquay airfield […]
Image copyright Povl Abrahamsen/BAS Image caption Sent out from Southampton, Boaty was loaded on to the RRS James Clark Ross on Wednesday “Boaty McBoatface” has just been loaded aboard the UK’s polar ship, the RRS James Clark Ross. The yellow submarine is currently in Punta Arenas, Chile, and is due to sail for the Southern […]
Image copyright AFP Image caption The quake was large – but not of the type normally associated with a big tsunami event Friday’s catastrophic tsunami event on Sulawesi Island is a puzzle. As the emergency response gathers pace, scientists are scratching their heads to understand why it generated such big waves. The magnitude 7.5 quake […]