May 6, 2019

Walking in the footsteps of robotic fossils

Robot of ancient fossil enables scientists to model gait Ripples are forming at the surface of a glass of water; scared children huddle at the back of a car; ominous footsteps resonate on the not-so-distant-anymore horizon. And suddenly, it appears: swinging its tail side-to-side, little arms tucked on the side, a T-rex makes its way into the frame, walking its characteristic walk. But how do we know which gait the now (thankfully) extinct giant adopted? Fossils can