NASA Could Use Phone-Sized Robots to Explore Oceans on Distant Planets
NASA is working to develop a swarm of cell-phone-sized swimming robots in a bid to bolster its exploration and dig deeper for signs of life on distant planets. These Sensing…
Dolphins and whales separately evolved the same speedy swimming bones
By Michael Le Page An illustration of a pod of giant tusked dolphins huntingRobert W Boessenecker A 24-million-year-old fossil of a giant tusked dolphin lacks several features common to modern…