The "skyglow" produced when light from cities bounces off clouds can help cyanobacteria and other aquatic microbes grow at night ...

If you often feel exhausted in the morning, you might be one of the millions worldwide experiencing chronic sleep deprivation ...

Researchers at the Universitat Politècnica de Catalunya in Spain evaluated 12 PV devices from 11 suppliers for indoor use, identifying several systems capable of powering remote sensor nodes with a 10 ...