Japanese scientists have developed a piezoelectric-photovoltaic cell with potential applications in indoor environments. They fabricated it on a flexible polyethylene terephthalate film with ...

An environmental scientist weighs in on coal mining debates in Western Canada, explaining selenium and how to lessen its impact on waterways.

Trace levels of selenium have been detected for the first time in the Lahaina Water System during routine water testing, according to the Maui County Department of Water Supply. The system serves ...