LifeRobots can hitch-hike on sharks thanks to ultrastrong sucker A suction cup modelled on how a strange faeces-eater attaches to other fish can withstand a pull of 340 times its weight, letting robots ride sharks and whales 51¶¯Âþ
LifeSolving how fish swim so well may help design underwater robots Trout, dolphins and killer whales swim in remarkably similar ways – and a model of how they use little energy to do so may help design better aquatic robots 51¶¯Âþ