The father and son team behind the world's fastest quadcopter we featured last year has now built what essentially looks like a flying photovoltaic panel, in a bid to create a drone that's powered by ...

Two of the three African servals that escaped from a Berks County wildlife center during a wind storm earlier this week are ...

Emergency responders were hoping to use an underwater drone Sunday to reach a miner trapped deep inside a flooded West Virginia coal mine, authorities said. A mining crew hit ...