PhysicsStrange water wave can bounce a droplet thousands of times A single undulating wave can bounce a droplet of water up and down for up to an hour and a half. Researchers made the discovery by accident when studying how wave patterns emerge in water News
PhysicsNeil Turok on the case for a parallel universe going backwards in time To explain the cosmos without invoking cosmic inflation, physicist Neil Turok has proposed the existence of a mirror-image universe going backwards in time from the big bang. He tells us why the idea is so compelling Features