Wednesday's UV will be at level 5, which is considered moderate. The UV Index will soon be at dangerous levels that will ...

Indoor air quality is a silent public health crisis, harbouring pathogens that contribute to billions of illnesses annually ...

According to PPI, minimum setback distances of 36 inches for residential and light commercial applications and 30 feet for ...

I vividly remember the first time I saw uranium glass. In daylight, the antique bowl looked ordinary—pale green, transparent ...

Biofluorescence is widespread in birds-of-paradise, a group of tropical birds famous for their spectacular courtship dances.

Findings about the chemical makeup of cave systems can teach us about life in places humans have yet to reach.

Fluorescent caves deep below America show how alien life could exist on one of Jupiter's moons, say scientists. The chemistry ...

Inside Wind Cave the scientists found that chemicals fossilised within the rocks shine in brilliant hues of pink, blue, and ...