News tagged with greenhouse gases

Mountaintop sensor finds high methane over LA

A study using two years of observations from a novel mountaintop instrument finds that Los Angeles' annual emissions of methane, an important greenhouse gas, are 18 to 61 percent higher than widely used estimates.

dateJan 15, 2015 in Earth Sciences
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The long road to the 2000-watt society

The vision of a society in which each inhabitant of the earth manages to consume only 2000 watts (48 kilowatt-hours per day) has already been around for 15 years. During this time, there has been a steady incr ...

dateMay 24, 2013 in Energy & Green Tech
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