Lasers that emit extremely short light pulses are highly precise and are used in manufacturing, medical applications, and ...
A team of physicists from the University of Innsbruck and Harvard University has proposed a fundamentally new way to generate ...
Electricity can be streamed wirelessly across a room through thin air, researchers have found. Scientists from Seoul, South Korea, have figured out how to transmit 400 milliwatts (mW) of electricity ...