The Nature inFocus Photography competition celebrates photographers who capture powerful moments in natural history and ...

Watermen are asking state agencies to pause the practice of using sewage sludge as fertilizer. They worry that toxic “forever ...

Fecal coliform bacteria are found in warm-blooded animals like humans, pets and livestock, and are necessary for digestion.

The element has been both a life-giver, as a key component of DNA, bones, teeth, photosynthesis, and a destroyer, with white ...

A Cedar Rapids VA worker who aided fellow veterans seeking care is one of the more than 200,000 federal workers without a job ...