Trilobites: These Skates Are Made for Walking A fish that scurries along the seafloor uses the same neurons and genes that help land vertebrates walk, suggesting the blueprint for walking originated much earlier than previously thought. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Haunting ‘witches marks’ to ‘WARD OFF EVIL’ discovered in British caveSkipping School to Save the EarthPhotos From the Opportunity Rover’s Mission on MarsNASA SHOCK admission: Distant galaxy is ‘ON COURSE to COLLIDE with Earth' EARTHQUAKE MYSTERY: 5.8 magnitude quake rocks Istanbul for 50 DAYS… but goes UNNOTICEDThey’ve Taken America’s Temperature — and It’s Running High