The Environmental Protection Agency announced on Tuesday it is initiating a new review of ground-level ozone, otherwise known as smog, standards and pushing back the prospects of any immediate action ...

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 ...

Antarctica has always been a place of extremes and mystery. In recent years, scientists have made some of the most incredible discoveries beneath its icy surface, including a vast underground river ...