News tagged with environmental factor
Mystery of monarch migration takes new turn
During the fall, hundreds of millions of monarch butterflies living in eastern North America fly up to 1,500 miles to the volcanic forests of Mexico to spend the winter, while monarchs west of the Rocky Mountains fly to the ...
2 hours ago |
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Bark beetle management and ecology in southern pine forests
Periodic outbreaks of bark beetles can cause annual losses of millions of dollars and pose serious challenges for forest managers, and the suppression of outbreaks is particularly difficult and expensive.
Apr 23, 2012 |
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Avocado oil: The 'olive oil of the Americas'?
Atmospheric oxygen facilitated the evolution and complexity of terrestrial organisms, including human beings, because it allowed nutrients to be used more efficiently by those organisms, which in turn were able to generate ...
Apr 23, 2012 |
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SpaceX’s Dragon, now with seating for seven
So much for the idea that space capsules are cramped and can only carry a limited crew. SpaceX revealed a prototype for their new crew cabin design, as they conducted a joint daylong review with NASA of the ...
Space & Earth / Space Exploration
Mar 19, 2012 |
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New study queries interactions of metal-reducing bacteria with plutonium oxide
(PhysOrg.com) -- Recent work by scientists at Pacific Northwest National Laboratory has shed new light on the perplexing environmental chemistry of plutonium. They demonstrated that under anaerobic, or oxygen-free, ...
Mar 19, 2012 |
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New Zealand team finds early plant arrivers dominated landscape
(PhysOrg.com) -- It seems intuitive that not all plant species could have taken a foothold on land at the same time all those millions of years ago as conditions on Earth evolved to the point where they could survive; some ...
Feb 09, 2012 |
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New study sheds light on genetics of rice metabolism
A large-scale study analyzing metabolic compounds in rice grains conducted by researchers at the RIKEN Plant Science Center (PSC) and their collaborators has identified 131 rice metabolites and clarified the ...
Feb 08, 2012 |
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Spectator rage: The dark side of professional sports
Preventing violent outbreaks of "spectator rage", similar to the deadly riots that broke out following a soccer game in Egypt, requires assessment and action by sports team owners and stadium managers, according to a report ...
Other Sciences / Social Sciences
Feb 06, 2012 |
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CU-Boulder-led team to assess decline of Arctic sea ice in Alaska's Beaufort Sea
(PhysOrg.com) -- A national research team led by the University of Colorado Boulder is embarking on a two-year, multi-pronged effort to better understand the impacts of environmental factors associated with ...
Space & Earth / Earth Sciences
Jan 26, 2012 |
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Use of GBIF helps clarify environment-species links
Analysis of a massive set of mammal data accessed through the Global Biodiversity Information Facility (GBIF) Data Portal has helped quantify the influence of various environmental factors on which species are present in ...
Nov 11, 2011 |
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Good relationship with teacher can protect first graders from aggression
Children who have a good relationship with their teacher may be protected from expressing aggression and being the target of aggression at school. That's the key finding in a new study of Canadian first graders that appears ...
Other Sciences / Social Sciences
Oct 26, 2011 |
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Culture in humans and apes has the same evolutionary roots: study
Culture is not a trait that is unique to humans. By studying orangutan populations, a team of researchers headed by anthropologist Michael Krützen from the University of Zurich has demonstrated that great apes also have ...
Oct 20, 2011 |
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Catalyst discovery potential has to revolutionize chemical industry
University of Alberta Chemistry Professor Steve Bergens and his graduate student Jeremy Johns have discovered a catalyst that has the potential to revolutionise the chemical industry by reducing its environmental footprint, ...
Sep 26, 2011 |
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WWF calls for action to save Mekong dolphins
Conservation group WWF on Wednesday called for urgent action to prevent the extinction of freshwater dolphins in the Mekong River, including the creation of special conservation zones.
Aug 17, 2011 |
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Influence of breast milk vs. formula and genetics on gut microbiota composition could help prevent Celiac disease
The autoimmune condition, Celiac disease, afflicts roughly one in 133 Americans. It is caused by a combination of genetic and environmental factors. Now a team of investigators from Spain shows that the level of genetic risk ...
Aug 16, 2011 |
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