It has been 40 years since scientists revealed the shocking discovery of a large hole in the ozone layer above Antarctica, a finding that sparked urgent global action to protect the planet’s fragile ...

A new study confirms the Antarctic ozone layer is healing as a direct result of global efforts to reduce ozone-depleting substances. A new MIT-led study confirms that the Antarctic ozone layer is ...

This year’s ozone hole over Antarctica ranked among the smallest since the early 1990s, reflecting steady progress from decades of global action under the Montreal Protocol. Declining chlorine levels ...

The story of the ozone layer and its infamous hole is a roadmap for all of us. It offers a pathway for solving complex environmental challenges steeped in science, economics policy, skeptical ...