LifeBirds that rapidly moult feathers are more likely to become flightless When birds moult feathers on both wings at once, they must find food and avoid being hunted without flying – which could make them prone to becoming flightless 51¶¯Âþ
TechnologyRobots can now understand what you are saying to follow commands When controlling a robot, sometimes you have to speak or type like one – but an AI has learned to translate natural human language into robot commands 51¶¯Âþ