A study by scientists at NTU Singapore has found that implementing robust air pollution control measures could mean Southeast ...

The Pima County Department of Environmental Quality (PDEQ) has declared an Ozone Action Day for the Tucson metropolitan area.

Jonathan Shanklin, a meteorologist and an emeritus fellow for the British Antarctic Survey (BAS), helped discover the hole in the ozone layer in 1985 along with Joe Farman and Brian G. Gardiner.

An Ozone Action Day has been issued for the Houston, Galveston, and Brazoria areas due to possible high levels of air pollution.

HFC-23 emissions from chemical plants in eastern China and elsewhere likely violate an international climate agreement ...

The 1985 discovery identified a dramatic thinning of the ozone layer over our southernmost continent, triggering immediate ...

Located in the stratosphere, the ozone layer blocks potentially harmful ultraviolet energy from reaching our planet's surface. What's the status of the hole discovered 40 years ago?

Forty years ago this month, scientists reported that human activities had punctured Earth’s protective ozone layer. What ...

What is ground-level ozone? The sunlight and high temperatures interact with chemicals in the air and create a toxic layer.