News tagged with soil science
Mars explorer says we'll find life on other planets within 10 years
Within 10 years, we'll find life outside Earth -- that's the prediction of Peter Smith, the University of Arizona professor who led NASA's Phoenix Mars Mission.
Space & Earth / Space Exploration
Apr 21, 2009 |
4.3 / 5 (44) |
11
Life on Mars theory boosted by new methane study
Scientists have ruled out the possibility that methane is delivered to Mars by meteorites, raising fresh hopes that the gas might be generated by life on the red planet, in research published tomorrow in Earth an ...
Space & Earth / Space Exploration
Dec 08, 2009 |
4.9 / 5 (32) |
11
Bacteria can grow under extreme gravity: study
(PhysOrg.com) -- A new study in the Proceedings of the National Academy of Sciences shows that bacteria is capable of growing under gravity more than 400,000 times that of Earth and gives evidence that the th ...
Apr 26, 2011 |
5 / 5 (22) |
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Scientists see water ice in fresh meteorite craters on Mars
(PhysOrg.com) -- Scientists are seeing sub-surface water ice that may be 99 percent pure halfway between the north pole and the equator on Mars, thanks to quick-turnaround observations from orbit of fresh ...
Space & Earth / Space Exploration
Sep 24, 2009 |
4.8 / 5 (16) |
3
Agriculture's next revolution -- perennial grain -- within sight
Earth-friendly perennial grain crops, which grow with less fertilizer, herbicide, fuel, and erosion than grains planted annually, could be available in two decades, according to researchers writing in the current issue of ...
Jun 24, 2010 |
5 / 5 (15) |
10
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Conservatism saved Iceland from catastrophe
The people of medieval Iceland survived disaster by sticking with traditional practices, an innovative new study suggests.
Space & Earth / Earth Sciences
Mar 22, 2012 |
4.4 / 5 (17) |
16
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Study: 800-year-old farmers could teach us how to protect the Amazon
In the face of mass deforestation of the Amazon, we could learn from its earliest inhabitants who managed their farmland sustainably. Research from an international team of archaeologists and paleoecologists, ...
Apr 09, 2012 |
5 / 5 (14) |
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A hard rain's gonna fall: Analysis shows climate change to yield more extreme rainfall
(PhysOrg.com) -- Heavier rainstorms lie in our future. That's the clear conclusion of a new MIT and Caltech study on the impact that global climate change will have on precipitation patterns.
Space & Earth / Earth Sciences
Aug 17, 2009 |
3.7 / 5 (15) |
4
Global warming may affect the capacity of trees to store carbon, study finds
One helpful action anyone can take in response to global warming is to plant trees and preserve forests. Trees and plants capture carbon dioxide during photosynthesis, thereby removing the most abundant greenhouse ...
May 25, 2011 |
4 / 5 (10) |
15
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Study finds trees not so large carbon sinks
The capacity of trees to counter rising carbon dioxide levels in the atmosphere may not be as great as previously thought, according to a new study with significant implications for predicting future climate ...
Oct 27, 2010 |
3.7 / 5 (10) |
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Researchers find new ways to understand bacteria's 'thinking'
It's not thinking in the way humans, dogs or even birds think, but new findings from researchers at the University of Tennessee, Knoxville, show that bacteria are more capable of complex decision-making than previously known.
Jan 14, 2010 |
4.9 / 5 (7) |
1
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Answering that age-old lament: Where does all this dust come from?
Where does it come from? Scientists in Arizona are reporting a surprising answer to that question, which has puzzled and perplexed generations of men and women confronted with layers of dust on furniture and ...
Oct 28, 2009 |
4.4 / 5 (7) |
1
Climate Change Triggered Dwarfism in Soil-Dwelling Creatures of the Past
(PhysOrg.com) -- Ancient soil-inhabiting creatures decreased in body size by nearly half in response to a period of boosted carbon dioxide levels and higher temperatures, scientists have discovered.
Other Sciences / Archaeology & Fossils
Oct 06, 2009 |
3.3 / 5 (9) |
3
Reforesting rural lands in China pays big dividends, researchers say
An innovative program to encourage sustainable farming in rural China has helped restore eroded forestland while producing economic gains for many farmers, according to a new study by Stanford University researchers.
May 11, 2011 |
4.7 / 5 (6) |
1
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Soil science: Healing our planet's ills from the ground up
Under our feet and ubiquitous, lowly soil can be easily overlooked when it comes to addressing climate change and population growth. But in the January-February issue of the Soil Science Society of America Jo ...
Feb 09, 2011 |
3.9 / 5 (7) |
1
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