WASHINGTON – NASA scientists will join researchers from around the world to celebrate the 20th anniversary of the Montreal Protocol, an international treaty designed to reduce the hole in Earth’s ...

On September 28, the Antarctic ozone hole reached its maximum size for 2024, covering a total area of roughly 20 million square kilometers. While this was large enough to engulf the entire continent ...

Healing continues in the atmosphere over the Antarctic: a hole that opens annually in the ozone layer over Earth's southern pole was relatively small in 2024 compared to other years. Scientists with ...

A new study using NASA and National Oceanic and Atmospheric Administration (NOAA) data finds consistent evidence that Earth’s ozone layer is on the mend. A team led by Eun-Su Yang of the Georgia ...

With last year’s undersea volcano injecting massive amounts of water high into the atmosphere, scientists were bracing for a big Antarctica ozone hole this fall. But it didn’t happen. Instead this ...

In 2023, the Antarctic ozone hole reached its maximum size on September 21, NASA and NOAA reported based on their annual satellite and balloon-based measurements. This hole spans 10 million square ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. To mark our 150th year, we’re revisiting the Popular Science ...

Oct. 26 (UPI) --The Earth's ozone layer hole over Antarctica is slightly smaller in 2022, according to NASA and the National Oceanic and Atmospheric Administration. Ozone protects Earth from ...

The United States has spent about $100 billion eliminating ozone-destroying chemicals from air conditioners and refrigerators, by some estimates. Now, NASA is spending $12 billion to measure how ...

The annual Antarctic ozone hole reached an average area of 8.9 million square miles (23.2 million square kilometers) between Sept. 7 and Oct. 13, 2022. This depleted area of the ozone layer over the ...