LifeSea butterflies fly underwater just like insects do in the air The mystery of how a sea snail moves through water has been resolved: they move their wings just like flies do, generating lift to keep afloat 51¶¯Âþ
EarthSwarms of pumpkin-like robots could explore and map the oceans A start-up is developing autonomous spherical seafaring drones that could scan the seas for everything from missing aircraft to coral reefs 51¶¯Âþ