The ozone layer over Antarctica, damaged by air pollution decades ago, has fortunately been recovering in recent years. Scientists have observed gradual ozone restoration since the 2000s, but now, one ...

When CFCs drift up into the stratosphere, they can break down ozone under certain seasonal conditions. The following year, those relevations led to the drafting of the Montreal Protocol -- an ...

When CFCs drift up into the stratosphere, they can break down ozone under certain seasonal conditions. The following year, those relevations led to the drafting of the Montreal Protocol—an ...

Even a minor ozone reduction significantly increases UV-B radiation, heightening the risks to human health and ecosystems. Caused by chlorofluorocarbons (CFCs) and other ozone-depleting substances ...

The study suggests that the reduction of ozone depleting substances, called chlorofluorocarbons (CFCs), is indeed the primary driver behind the healing ozone hole. This finding is more than just ...

The Montreal Protocol, adopted in 1987, regulated the manufacture, consumption, and trade of CFCs and other chemicals that could damage the ozone layer. As a result, the ozone hole has been ...

Get Instant Summarized Text (Gist) Increases in methane emissions could significantly impact the recovery of the stratospheric ozone layer, especially in polar regions. Methane, while a potent ...

Researchers found evidence that quickly confirmed the ozone hole's cause - chlorofluorocarbons, or CFCs, which are chemicals that were then used in refrigeration, air conditioning, insulation ...