In 1985, scientists discovered a "hole" in the ozone layer over Antarctica that opened up during the austral spring, between September and December. This seasonal ozone depletion was suddenly ...

In 1990, Margaret Thatcher urged further support for the Montreal Protocol so that CFCs could be phased out completely and developing nations could afford ozone friendly technologies.

The ozone layer over Antarctica ... vulnerable to accelerated ozone depletion from chlorine accumulation. Recent research, however, has provided a glimmer of hope for the future of the ozone layer.

Research on CFCs' climate impacts beyond ozone depletion is scant, even though they can trap more heat than climate change poster child carbon dioxide, the study notes. The study's findings not ...

What is the Ozone Layer? The ozone layer is a crucial component of Earth's stratosphere, located between 19 and 30 km above the surface. It plays a vital role in filtering harmful ultraviolet (UV) ...

Researchers found evidence that quickly confirmed the ozone hole's cause - chlorofluorocarbons ... might see a year when there's no ozone hole depletion at all in the Antarctic,' he said.

Later amendments to the Montreal Protocol completely phased out production of CFCs. Past studies have used statistical analyses of changes in the ozone hole’s size to argue that ozone depletion ...

The study suggests that the reduction of ozone depleting substances, called chlorofluorocarbons ... might see a year when there's no ozone hole depletion at all in the Antarctic.

In 1985, scientists discovered a “hole” in the ozone layer over Antarctica that opened up during the austral spring, between September and December. This seasonal ozone depletion was suddenly ...

In 1985, scientists discovered a "hole" in the ozone layer over Antarctica that opened up during the austral spring, between September and December. This seasonal ozone depletion was suddenly ...