News tagged with carbon cycle

Dust in the Earth system

Dust is a powerful thing. Not the stuff that we wipe off the coffee table on a regular basis, but the tiny particles floating around in the earth's atmosphere, which originate primarily from deserts in North Africa and the ...

Feb 19, 2010 4.8 / 5 (5) 0

The Carbon Cycle Before Humans

Geoengineering -- deliberate manipulation of the Earth's climate to slow or reverse global warming -- has gained a foothold in the climate change discussion. But before effective action can be taken, the Earth's ...

Feb 16, 2010 3.1 / 5 (19) 1 | with audio podcast

If a Tree Falls in the Forest...

(PhysOrg.com) -- In a century of increasing forest fires, hurricanes and plagues, Dr. Ben Bond-Lamberty, a terrestrial ecologist for the Pacific Northwest National Laboratory, suggests taking a fresh look ...

Jan 18, 2010 4 / 5 (5) 3