Hairspray might one day serve as the sign that aliens have reshaped distant worlds, researchers say. Such research to find signs of alien technology is now open to funding from the public. Science ...

Despite a global ban in place since 2010, atmospheric concentrations of five ozone-depleting chemicals have reached a record high. Chlorofluorocarbons are entirely man-made gases used in a variety of ...

The language is dry and academic, as is appropriate for the abstract of a scientific paper in the prestigious journal Nature. The research described in the short paper, however, fell like a scientific ...

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 ...

Chlorofluorocarbons are to blame for global warming since the 1970s and not carbon dioxide, a researcher claims in a controversial new study. CFCs are already known to deplete ozone, but in-depth ...

Learn about the ozone hole above Antarctica that is now confirmed to be shrinking due to reductions of harmful chlorofluorocarbons in the atmosphere. The ozone layer over Antarctica, damaged by air ...

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