Solar power has a dark side: panels are still built to be thrown away, and we risk creating a mountain of waste that locks ...

Cancer is still the most common cause of death for men in the US ages 60 to 79 and women ages 40 to 79. For all adults ...

Better treatment options have improved survival rates in the U.S., according to a report from the American Cancer Society.

New scientific methods could one day render animal studies—the standard in research laboratories for more than 100 ...

A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...

New research suggests that amino acids, the fundamental components of life, may have arrived on Earth carried by interstellar ...