Environment
Ozone pollution causes $63 billion damage per year to East Asian crops
Rising levels of ground-level ozone in China and nearby countries are having a big effect on the yields of staple crops such as wheat, rice and maize
News
Earth
The ozone hole over the South Pole is now bigger than Antarctica
News
Environment
Recent drop in emissions from China may speed up ozone layer recovery
News
Environment
The ozone layer is healing and redirecting wind flows around the globe
News
Environment
Ozone hole recovery will probably be delayed by banned gas from China
News
Environment
From the archives: Floating charge curtains to heal the ozone layer
Regulars
Environment
China confirmed as source of illegal ozone-destroying chemicals
News
Earth
Mystery ozone-destroying gases linked to badly recycled fridges
News
Earth
Someone is wrecking the ozone layer again. They must be stopped
News
Earth
Environmentalism: mission impossible, or just improbable?
The latest dire warning from scientist could inspire defeatism. But hope and redoubled effort is a better response
News
Earth
Ozone layer recovery will be delayed by chemical leaks
News
Environment
Distant worlds could be sheltering in a bubble around their star
News
Earth
Secrets of the home: The chemical reactor you live in
Features
Earth
Ozone hole: How we are misled in the fight to cut smog
Opinion