NASA and NOAA scientists ranked the 2025 Antarctic ozone hole as the fifth smallest since 1992, a finding that reflects decades of global chemical regulation but does not mean the threat has passed.

The discovery of a hole in Earth’s protective ozone layer in 1985 led to a worldwide effort to heal it. But are there lessons that can be applied to today’s treaty talks on climate change? A worldwide ...

Add Yahoo as a preferred source to see more of our stories on Google. It's been 40 years since groundbreaking research announced the discovery of a hole in the ozone layer, a revelation that launched ...

This week, based on a genetic study, researchers issued a recommendation that bison in Yellowstone National Park should be ...

This article was originally featured on Hakai Magazine, an online publication about science and society in coastal ecosystems. Read more stories like this at hakaimagazine.com. In 1985, the British ...

There is much less ozone at the centre of the ozone hole compared to nearly two decades ago, according to new study which suggests some yet-unknown chemicals may be damaging the Earth’s protective ...

It's been 40 years since groundbreaking research announced the discovery of a hole in the ozone layer, a revelation that launched a rapid and successful effort to ban chemicals in hairspray, deodorant ...

The hole in Earth’s ozone layer is opening early this year. While the hole has healed somewhat since the 80s and 90s, it still goes through a cycle of opening and closing every year. The preemptive ...

This year’s ozone hole was the 12th largest on record, according to NOAA and NASA. The ozone hole reached a maximum size of 10 million square miles over Antarctica on Sept. 21. Scientists use ...

While penguins have feathers that shield their skin from radiation, their eyes remain unprotected. Increased ultraviolet radiation exposure could also have harmful effects for Antarctic organisms like ...