Atmospheric Chemistry and Physics

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.

Jan 15, 2015
3.3 / 5 (3) 1

The proof is in the clouds

For most people, clouds are just an indication of whether it's a "good" or "bad" day. A team of scientists from Pacific Northwest National Laboratory found that certain clouds hold the key to climate behavior ...

Jan 26, 2012
5 / 5 (1) 0

A finger to the wind

Like testing the wind direction before taking flight, researchers led by scientists at Pacific Northwest National Laboratory assessed the meteorological conditions during a large observational study of carbon-containing ...

Mar 06, 2012
5 / 5 (1) 0