News tagged with protocol

Severe ozone depletion avoided

We are already reaping the rewards of the Montreal Protocol, with the ozone layer in much better shape than it would have been without the UN treaty, according to a new study in Nature Communications.

dateMay 26, 2015 in Earth Sciences
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Video: Earth's ozone layer

Several decades ago, chlorofluorocarbons (CFCs) were chemicals used in hairspray, deodorants, foam products, air conditioners and more. In 1974 chemists Sherwood Rowland and Mario Molina published a paper that indicated ...

dateApr 07, 2015 in Environment
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Looking beyond the Kyoto Protocol

Ten years ago, on 16 February 2005, the Kyoto Protocol came into force. The aim of this international agreement was to reduce the annual emissions of greenhouse gases. Targets and expectations were high, but have the goals ...

dateFeb 18, 2015 in Environment
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