The magnetic barrier that protects Earthlings from radiation almost collapsed some 565 million years ago. Here’s what saved it. Lester Holt signed off from NBC Nightly News on Friday night after ...

Scientists recorded a total-column ozone concentration of 102 Dobson units, the 8th-lowest level since 1986. Colder-than-average temperatures and strong winds in the stratosphere circling Antarctica ...

In recent years, high ozone levels have been detected at Chatfield State Park, South Table Mountain in Golden, Boulder ...

Just because we can find ozone in the atmosphere of other planets doesn't mean there's life. Ozone is a sign of life on Earth ...

Arizona heat is here. It is only going to get hotter this summer. Our hot weather also helps ozone pollution to worsen.

June 1 marks the official start of ozone season along the Front Range. Experts are giving tips on how to stay safe on high ...

Earth's ozone layer, an early symbol of global environmental degradation, is improving and on track to recover by the middle of the 21st century. Over the past 30 years, humans have successfully ...

When we look back at human history, most of our great collective achievements have long-term science at their core. Science has saved us many times from the precipice of disaster and given us ...

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 ...

Four decades ago, scientists sounded the alarm after discovering a growing 'hole' in the ozone above Antarctica. This protective layer of gas shields life on Earth from the sun's harmful ...

The ozone layer above the Antarctic may be healing at last, according to a promising new study. The Copernicus Atmospheric Monitoring Service (CAMS) found that the hole above the South Pole closed ...

The view from an ozone balloon floating 100,000 feet above the Colorado Front Range. NOAA scientists based in Boulder, Colorado launch weekly balloons from sites all around the globe to monitor ...