News tagged with gases

Modern-day colliers' canaries

Much like the miners' canaries of yesteryear, birds are once again warning of potentially damaging substances in the former South Wales coalfield.

dateJul 31, 2013 in Environment
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Radio waves carry news of climate change

The ionosphere, one of the regions of the upper atmosphere, plays an important role in global communications. Ionized by solar radiation, this electricity-rich region is used for the transmission of long ...

dateJul 30, 2013 in Earth Sciences
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