Trilobites: Why Elephants Don’t Shed Their Skin The cracks in African elephants’ skin help them keep cool and stay healthy. A new explanation for how those cracks form could offer insights into treating a human skin disease. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:First child born with THREE PARENTS - medical breakthrough or designer baby nightmare?Israel moon landing LIVE: Watch first privately funded craft land on the moonUFO sighting: 'Alien base on Mars' CONFIRMED in NASA archival photos - SHOCK claimMoon Landing Beckons for Israel’s Beresheet SpacecraftNASA Moon landing: 'We're going in 2024' NASA chief accepts challenge to land on MoonYellowstone volcano: Why USGS believes OVERDUE eruption will be ‘BIG DEAL’