SpaceJupiter’s icy moon Europa has a hidden ‘conveyer belt’ of heat Frigid Europa may be warmed by a layer under its crust that moves heat and ice to and from its poles – and alien microbes could be hitching a ride 51¶¯Âþ
LifeHow a tiny shrimp fires a savage shock wave using just its claw When pistol shrimp snap their one huge claw shut, the resulting shock wave can stun their foes – now we have seen just how this weapon works 51¶¯Âþ