News tagged with efficiency

Related topics:

Spin devices rev up

Electric currents drive all our electronic devices. The emerging field of spintronics looks to replace electric currents with what are known as spin currents. Researchers from the University of Tokyo have made a breakthrough ...

dateMar 06, 2019 in General Physics
shares61 comments 0

Swifts are born to eat and sleep in the air

"They eat and sleep while they are airborne. This is something that researchers have believed since the 1950s, and now we can show that it's true", says Anders Hedenstr├Âm, professor at the Department of Biology at Lund University.

dateMar 06, 2019 in Ecology
shares78 comments 0