The relative size of a water droplet determines the kinetic processes that occur when ozone is taken up at the air-water ...

The chemicals that helped save the ozone layer may be quietly seeding the planet with an indestructible pollutant.

Chemicals used in refrigeration break down in the atmosphere to produce trifluoroacetic acid, a persistent pollutant that ...

Explore the pivotal history of ozone layer depletion, from the groundbreaking 1974 research of Mario Molina and Sherwood Rowland on CFCs to the 1985 discovery of the Antarctic ozone hole. Learn how ...

Ozone is seen an a safer and more environmentally friendly alternative to chlorine for water disinfection, but the efficient generation of ozone on-demand and at commercially relevant scales has been ...

Long before climate policy became a staple of global summits, a young researcher stumbled onto a powerful driver of warming that most of the world had overlooked. His work revealed that the planet was ...

Canada’s federal New Democratic Party (NDP), which has the third-largest membership base in federal politics, is facing controversy in its 2026 leadership race after an unelected three-person ...

In the mid-1980s, scientists published a startling finding–a giant hole in the ozone layer over Antarctica. That's the protective shield that blocks large amounts of harmful UV radiation. And without ...

Much like Earth, Venus has an ozone layer high in its atmosphere, according to new data received by the European Space Agency. The ozone was detected by instruments on the agency’s Venus Express ...

New data reported by the National Oceanic and Atmospheric Administration (NOAA) reveal that the hole in the ozone layer is at its fifth-smallest size since 1992. That's great news, and a massive ...

NASA and NOAA have announced encouraging news for Earth's climate: The 2025 Antarctic ozone hole is the fifth-smallest recorded in more than two decades. According to both agencies, international ...