28/09/2016

Toward 'greener,' inexpensive solar cells

Solar panels are proliferating across the globe to help reduce the world's dependency on fossil fuels. But conventional panels are not without environmental costs, too. Now scientists are reporting in the Journal of the American ...

SeaWorld mixes virtual reality in roller coaster

SeaWorld Entertainment Inc. on Tuesday unveiled a new virtual reality experience on a roller coaster, a new presentation on orcas, and a shareable entrance pass.

Europol: Ransomware now top cybercrime threat

European police agency Europol says the threat from ransomware has now eclipsed other forms of online theft, a sign of how quickly the computer-scrambling software has found favor in the electronic underworld.

Research resolves a debate over 'killer electrons' in space

New findings by a UCLA-led international team of researchers answer a fundamental question about our space environment and will help scientists develop methods to protect valuable telecommunication and navigation satellites. ...

World's oldest muscle-fibre fossil reveals the origin of legs

It looks like a tattered surgical stocking with legs. But this millimetre-long fossil is one of the best preserved animal fossils from the Cambrian period, 500m years ago. With no mineralised hard parts, worms like this would ...

How choosy should you be?

When animals choose their mates, how discriminate they are varies a great deal. For some male Mormon crickets, any female will do; in contrast, blue peahens rarely fall for the first cock courting them. Across nature, all ...

Using EV tires to counter traffic noise

Research shows that fitting tires with very low rolling resistance, combined with the right road surfacing, can provide just as much noise reduction as traditional noise barriers.

page 4 from 10