Bad air quality is responsible for millions of lost life years from respiratory problems, cardiovascular issues, and ...

Astronomers have identified sulfur as a potentially crucial indicator in narrowing the search for life on other planets.

Contra Costa County says a range of harmful chemicals were released, including some that pose risks for cancer and ...

Hawaii's Kilauea volcano erupted for the 10th time Wednesday evening with spectacular lava fountains, about a week after the ninth episode ended, scientists said.

Kanlaon Volcano had more volcanic earthquakes and sulfur dioxide emission, according to the bulletin of the Philippine ...