The area covered by the Antarctic ozone hole peaked at more than 27 million square kilometers (10.4 million square miles) in September, the second-largest area ever observed for this time of year. We ...

CASTNET ozone data fill spatial gaps in the nation's air quality networks by providing measurements in rural locations where monitoring is often sparse. These data are used to determine if an area ...

The Antarctic ozone hole in 2025 was one of the smallest in decades—a testament to the continuing success of international action to protect Earth's ozone layer, which shields us from the sun's ...

The international treaty called The Montreal Protocol on Substances that Deplete the Ozone Layer (Montreal Protocol) is gradually eliminating the production and consumption of ozone-depleting ...

The 2026 Antarctic ozone hole has surpassed 15 million km2 earlier than average and expanded to about 25 million km2 by mid-September, roughly 5 million km2 above the seasonal norm, Copernicus reports ...

The hole in the Earth’s ozone layer is significantly smaller than it’s been in recent history, but it is still far from fully healed, according to the World Meteorological Organization’s (WMO’s) ...

The area covered by the Antarctic ozone hole peaked at more than 27 million square kilometres in September, the second-largest ever observed for this time of year. We first predicted a severe ozone ...

Technics has become a staple for DJ performance, but the Japanese audio brand is also committed to the listening experience.

FOR a long time methods analogous to those of statistical mechanics have been applied to animal and plant communities. But just as in physical chemistry these methods soon become intolerably cumbrous ...

Sep. 6, 2026 East Antarctica gained an astonishing 695 billion tons of ice between 2021 and 2023, temporarily slowing Antarctica’s long-term decline. Researchers found that warming thousands of miles ...