Encryption systems rely on “random” numbers, but conventional computers can’t generate them perfectly. New research shows that quantum physics can. By Alexander Nazaryan Researchers in Switzerland ...

Residents initially mistook the cluster for tangled tree roots nearby. The unusual formation remained still, raising little suspicion at first. Eyewitnesses said curiosity led someone to throw a stone ...

At first glance, it looks like any other woodland wildflower. Delicate white petals surround a cluster of bright yellow stamens, swaying gently beneath the canopy of cool mountain forests. But when ...