The Combined Federal Campaign is the official workplace giving campaign of the federal government, allowing federal employees and retirees to pledge monetary support and volunteer time to approved ...
The Combined Federal Campaign is the official workplace giving campaign of the federal government, allowing federal employees and retirees to pledge monetary support and volunteer time to approved ...
Scientists at the University of East Anglia have found two new chlorofluorocarbons (CFCs) and one new hydrochlorofluorocarbon (HCFC) in the atmosphere. The research, published today in the journal ...
The concentrations of some ozone-depleting chlorofluorocarbons (CFCs) in the atmosphere are increasing rapidly, scientists warn, despite the production of these chemicals having been banned globally ...
The global oceans are gearing up to spray all that 1980s hair spray back in our faces. Chlorofluorocarbons (CFCs), the aerosol chemicals that tore a hole in Earth's protective ozone layer within years ...
A study finds that ozone-destroying CFCs banned in the 1980s are back in use, but it's not clear where or why. Reading time 3 minutes Thirty years after countries agreed to ease up on the use of ...
As Earth's ozone layer recovers from past emissions of now-banned CFCs and halons, other chemicals are emerging as major causes of stratospheric ozone depletion. Atmospheric scientists have been ...
A new study suggests the ocean will begin emitting CFC-11 by about 2075, and that there will be detectable amounts of the chemical in the atmosphere in the first part of the 22nd century. Climate ...
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