The ozone layer there was 60 to 70 percent thinner than usual. A 10 percent drop in ozone thickness allows 10 percent more UV sunlight to reach the earth’s surface; 10 percent more UV will lead to a ...

While ozone pollution is typically a summer phenomenon in Maricopa County, ozone season stretched well into the fall this year. High ozone levels usually drop off in mid-September, but Maricopa County ...

Sometimes, global problems seem to simply disappear, leading people to believe that the problem might not have been as significant as initially reported. However, the reality might be that somebody ...

DENVER — Smoke from the Canadian wildfires is once again hazing up the Front Range. Not only is it unpleasant to breathe, new research shows that smoke can erode the protective ozone layer. Take for ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

Earth’s protective ozone layer is slowly but noticeably healing at a pace that would fully mend the hole over Antarctica in about 43 years, a new United Nations report says. A once-every-four-years ...

The world would be on track for a collapse of the ozone layer and an additional 2.5 degrees Celsius of global warming by the end of the century if it hadn't agreed in the 1980s to ban CFCs, chemicals ...

Communications companies such as Starlink plan to launch tens of thousands of satellites into orbit around Earth over the next decade or so. The growing swarm is already causing problems for ...

DENVER — A scientist who helped lead a United Nations report on the Earth's protective ozone layer said on Tuesday that "we have solved this problem. On the other hand vigilance is required." David W.

In one of the great environmental success stories of our time, scientists say that a 35-year-old agreement has resulted in the steady and promising recovery of the Earth's ozone layer, a critical ...

Mending ozone layer shows we can solve environmental problems when driven by innovation: Bjorn Lomborg Copenhagen Consensus Center President Bjorn Lomborg celebrates a report showing the ozone layer ...