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Around the turn of the 21st century, much of the environmental conversation was about the hole in the ozone layer. There was ...

While unitized regenerative fuel cells (URFCs) are promising for renewable energy storage, their efficient operation requires ...

Understanding how ozone behaves indoors is vital for assessing human health risks, as people spend most of their time inside.

The largest single-day size for the 2025 hole occurred on September 9, when it expanded to 8.83 million square miles (22.86 ...

Explore the pivotal history of ozone layer depletion, from the groundbreaking 1974 research of Mario Molina and Sherwood ...

Hundreds of other companies are dropping their climate targets. Australia has backed out of hosting next year’s climate ...

This year’s ozone hole over the Antarctic is now the fifth smallest since 1992. The discovery was made by scientists with ...

This year’s ozone hole over Antarctica ranked among the smallest since the early 1990s, reflecting steady progress from ...

This year's ozone hole over Antarctica ranked among the smallest since the early 1990s, reflecting steady progress from ...

Dan Falk: Space junk broadly refers to stuff that’s in space that was put there by humans, and that is no longer doing what ...

Every year, we shoot several thousand satellites and other objects out into space. When satellites die, they become space ...