Efforts to replace ozone-depleting CFCs have led to successive generations of refrigerants that may be contributing to the ...

NASA and NOAA scientists ranked the 2025 Antarctic ozone hole as the fifth smallest since 1992, a finding that reflects ...

This is the first observational evidence that re-entering space debris leaves a detectable, human-caused chemical fingerprint ...

NASA is returning to Earth in a big way. The space agency announced two new satellite missions that might change ‘how we see’ ...

For the first time ever, scientists have observed in near real time a cloud of air pollution created as a SpaceX rocket burned up in Earth's atmosphere.

Around the turn of the 21st century, much of the environmental conversation was about the hole in the ozone layer. There was an understandable panic after it was discovered in the 1980s that certain ...

ASHRAE and the United Nations Environment Programme (UNEP) have approved a new two-year work plan titled Life Cycle Refrigerant Management (LCRM), ...

Opinion: The Environmental Protection Agency’s arguments in the recent climate repeal misunderstand the major questions doctrine, ignore Supreme Court precedent, and contradict principles of stare ...

The study found that those aerosols could warm parts of the upper atmosphere by about 1.5 degrees Celsius within one or two ...

According to Alex Turner, assistant professor in atmospheric and climate science at UW, the specific gases researchers focus on depends on the timescale they care about. Methane has a larger effect on ...