Lampreys Could Hold the Key to Better Underwater Robots

The lamprey—a jawless, toothy suction funnel that looks like it sprung to life out of the Alien storyboards—is the sort of creature whose existence most of us would prefer not to dwell on. But lampreys are among the most efficient swimmers on Earth, and their unusual stroke could help engineers design low-cost… »11/03/15 5:00pm11/03/15 5:00pm

Crocs Keep an Eye on You While They Sleep

Sleeping with only half your brain sounds like a great way to become a zombie in no time, but for certain marine mammals and birds, it’s a way of life. A new study suggests that crocodiles, too, may be “unihemispheric” sleepers, a finding which makes humans and other full-brain snoozers look more and more like… »10/22/15 9:00pm10/22/15 9:00pm