News tagged with emission levels

Choosing a Low Radiation Cell Phone

(PhysOrg.com) -- An Environmental Working Group (EWG) team has released a consumer guide on the radiation levels emitted by over 1,000 cell phones sold in the U.S. The guide is the most comprehensive ever published, and is ...

dateSep 10, 2009 in Consumer & Gadgets weblog
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Record leap in carbon dioxide seen in 2015

The level of carbon dioxide in the atmosphere increased at a record pace last year, US government scientists reported, raising new concern about one of the top greenhouse gases and the effects of global warming.

dateMar 10, 2016 in Environment
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Falling sea level caused volcanos to overflow

Throughout the last 800,000 years, Antarctic temperatures and atmospheric carbon dioxide concentrations have showed a similar evolution. However, they were different during the transition to the last ice age—approximately ...

dateJul 07, 2017 in Earth Sciences
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