Scientists at the University of California, Irvine have discovered that climate change is causing nitrous oxide, a potent ...

Scientists at the University of California, Irvine have discovered that climate change is causing nitrous oxide, a potent greenhouse gas and ozone-depleting substance, to break down in the atmosphere ...

Concentrations of a forever chemical known as TFA is increasing in rainwater, drinking water, soil and plants.

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

Reductions in emissions in Europe and North America have not translated into a comparable fall in ground-level ozone, ...