Vehicles head inbound on South Broadway as polluted air obscures the view of the skyline of Denver from the south suburb of Englewood, Colo. UV radiation is subdivided into three types based on ...

The ozone layer is a part of Earth’s atmosphere that captures some of the Sun’s ultraviolet (UV) light emissions. When the ozone layer is compromised, its ability to absorb radiation weakens, allowing ...

Using rare oxygen molecules trapped in old ice and snow, US and French scientists have answered a long-standing question: How much have 'bad' ozone levels increased since the start of the Industrial ...