News tagged with dioxide levels
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Search results for dioxide levels
Oceans absorbing carbon dioxide more slowly, scientist finds
Space & Earth / Earth Sciences
7 hours ago |
not rated yet |
4
The world's oceans are absorbing less carbon dioxide (CO2), a Yale geophysicist has found after pooling data taken over the past 50 years. With the oceans currently absorbing over 40 percent of the CO2 emitted by human activity, ...
Mankind using Earth's resources at alarming rate
13 hours ago |
3 / 5 (10) |
13
Humanity would need five Earths to produce the resources needed if everyone lived as profligately as Americans, according to a report issued Tuesday.
From Greenhouse to Icehouse
Space & Earth / Earth Sciences
13 hours ago |
4.7 / 5 (7) |
7
A new study that reconstructed ocean temperatures from millions of years ago could provide new insight into how the Earth responds to climate change.
Time-Tunneling for Climate Change Clues
Nov 23, 2009 |
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0
(PhysOrg.com) -- If you look closely at individual plant species' responses in the past, you may find that the largest effects of high carbon dioxide (CO2) levels occurred decades ago, according to Agricultural ...
Harnessing the power of salt, Norway tries osmotic power
Nov 23, 2009 |
3.8 / 5 (4) |
4
After wind, sun, currents and tides, a company is preparing to make clean electricity by harnessing another natural phenomenon, the energy-unleashing encounter of freshwater and seawater.
Military experiment seeks to predict PTSD
Medicine & Health / Psychology & Psychiatry
Nov 20, 2009 |
not rated yet |
0
(AP) -- Two days before shipping off to war, Marine Pfc. Jesse Sheets sat inside a trailer in the Mojave Desert, his gaze fixed on a computer that flashed a rhythmic pulse of contrasting images.
Oceans' uptake of manmade carbon may be slowing
Space & Earth / Earth Sciences
Nov 18, 2009 |
3.8 / 5 (23) |
9
The oceans play a key role in regulating climate, absorbing more than a quarter of the carbon dioxide that humans put into the air. Now, the first year-by-year accounting of this mechanism during the industrial ...
Fighting climate change by turning CO2 to stone
Nov 17, 2009 |
3.6 / 5 (11) |
4
(PhysOrg.com) -- While politicians debate the best ways to cut global carbon dioxide emissions, researchers at Idaho National Laboratory's Center for Advanced Energy Studies are charging ahead on a strategy ...
Fossil fuel CO2 emissions up by 29 percent since 2000
Nov 17, 2009 |
4.1 / 5 (18) |
7
The strongest evidence yet that the rise in atmospheric CO2 emissions continues to outstrip the ability of the world's natural 'sinks' to absorb carbon is published this week in the journal Nature Geoscience. ...
Scientists Find Ozone Levels Already Affecting Soybean Yields
Nov 17, 2009 |
3 / 5 (2) |
0
(PhysOrg.com) -- Current atmospheric ozone levels are already suppressing soybean yields, according to Agricultural Research Service (ARS) scientists and university cooperators studying the effect of global ...
List of search results for dioxide levels
