NASA and NOAA recently announced good news concerning the ozone hole. What are lessons about science, policy and skepticism ...

At a time when surging AQI levels and toxic air dominate headlines, there is rare good news for the planet. The Earth’s ...

Ozone from the stratosphere - 10 miles above ground, plunged to the surface producing air quality alerts across southern Colorado on Monday. This is rare. And, it came on top of the intense and ...

DENVER (CBS4) - You know the old saying that you learn something new everyday? Well that happened for me Sunday afternoon when the Colorado Department of Public Health and Environment issued an Ozone ...

Gas prices at a pump in West Mifflin, Pa. on Nov. 16, 2018. Allegheny County residents are no longer required to fill their cars with a special blend of gasoline in the summer, the Environmental ...

The ozone layer is slowly restoring itself and is expected to be on par with 1980 levels by 2066, according to a United Nations assessment of the goals set forth in the Montreal Protocol released this ...

Spacecraft burning up in the atmosphere are leaving behind metal particles. Scientists are racing to understand if that affects the climate. One risk is that these particles may spark rainbow-colored ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. Throughout the history of life on Earth, there's been a little-noticed ...

Ozone levels above the Arctic reached a record low for March, NASA researchers report. An analysis of satellite observations show that ozone levels reached their lowest point on March 12 at 205 Dobson ...

Ozone levels above the Arctic reached a record low for March, researchers report. An analysis of satellite observations show that ozone levels reached their lowest point on March 12 at 205 Dobson ...