UN warns against thirsty tech to solve water crisis

The world needs to better manage its freshwater resources but thirsty new technologies touted as solutions could lead to "serious problems" if left unchecked, a UN report warned Friday.

Spectroscopy and theory shed light on excitons in semiconductors

From solar panels on our roofs to the new OLED TV screens, many everyday electronic devices simply wouldn't work without the interaction between light and the materials that make up semiconductors. A new category of semiconductors ...

Research analyzes energy poverty in La Cañada Real, Spain

About 4,000 people in Madrid, almost half of the inhabitants of La Cañada Real, have experienced extreme energy poverty. That is one of the conclusions of a study by researchers at the Universidad Carlos III de Madrid (UC3M) ...

Lunar night puts Japan's lander back to sleep

After a brief awakening, Japan's moon lander is out of action again but will resume its mission if it survives the two-week lunar night, the space agency said Thursday.

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