TechnologyA four-legged robot can learn to walk in an hour like a newborn foal A quadruped robot can learn how to walk by adjusting its gait after every stumble, mimicking the way animals learn how to move 51¶¯Âþ
LifeLizard unfurls its face like a flower as a way to scare off predators The toad-headed agama can unfold colourful skin flaps at the corners of its mouth to produce a vibrant display, but a study suggests this behaviour hasn’t evolved to impress mates – it may actually help to startle predators 51¶¯Âþ