Every time the temperature drops, a cloud passes overhead, or the sun sets, a plant makes a choice: Keep its microscopic ...

Normally, titanium dioxide can clean water and air by using sunlight to trigger chemical reactions, a process called ...

Naicker Scientific's SonoChem device, using microwaves and ultrasound, won the Aqualunar challenge by purifying water from ...

Yellowstone National Park has a new thermal vent spewing steam in the air that could be visible to tourists once visitors ...

Researchers have developed a new material that, by harnessing the power of sunlight, can clear water of dangerous pollutants.