EnvironmentFive named tropical storms pictured in the Atlantic On 14 September, for only the second time since records began, there were five named tropical storms in the Atlantic 51¶¯Âþ
EnvironmentMeltwater may fracture Antarctic ice shelves and speed sea level rise Most of the ice shelves buttressing Antarctica’s ice sheets risk fracturing as meltwater trickles into cracks on their surface, which could accelerate sea level rise 51¶¯Âþ