Light pollution transforming insect communities
(Phys.org) -- Street lighting is transforming communities of insects and other invertebrates, according to research by the University of Exeter. Published today in the journal Biology Letters, the study shows ...
May 23, 2012 |
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Arctic seabirds adapt to climate change
The planet is warming up, especially at the poles. How do organisms react to this rise in temperatures? An international team led by a CNRS researcher from the Center for Functional and Evolutionary Ecology ...
May 15, 2012 |
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Picky females promote survival and diversity, new research says
(PhysOrg.com) -- Picky females play a critical role in the survival and diversity of species, according to a Nature study by researchers from the University of British Columbia and the International Instit ...
Apr 01, 2012 |
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Caveman instincts still play role in choosing political leaders
(PhysOrg.com) -- When it comes to voter preference, the issues count. But some may pull the handle for a more primal reason: Physical fitness and stature against an opponent.
Other Sciences / Social Sciences
Oct 18, 2011 |
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Nanoscale biological coating is a new way to stop the bleeding
MIT engineers have developed a nanoscale biological coating that can halt bleeding nearly instantaneously, an advance that could dramatically improve survival rates for soldiers injured in battle.
Nanotechnology / Bio & Medicine
Jan 10, 2012 |
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Yosemite's alpine chipmunks take genetic hit from climate change
Global warming has forced alpine chipmunks in Yosemite to higher ground, prompting a startling decline in the species' genetic diversity, according to a new study by researchers at the University of California, ...
Feb 19, 2012 |
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Prion proteins play powerful role in survival, evolution of wild yeast strains
Prions, the much-maligned proteins most commonly known for causing "mad cow" disease, are commonly used in yeast to produce beneficial traits in the wild. Moreover, such traits can be passed on to subsequent generations and ...
Feb 15, 2012 |
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'First step' to perfect drug combinations
The researchers found a way of identifying ideal drug combinations from billions of others which would prevent inflammation from occurring.
Oct 23, 2011 |
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Researchers document caterpillars that mimic one another for survival
(PhysOrg.com) -- In the world of insects, high risk of attack has led to the development of camouflage as a means for survival, especially in the larval stage. One caterpillar may look like a stick, while another disguises ...
Dec 15, 2011 |
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Nano-technology uses virus' coats to fool cancer cells
While there have been major advances in the detection, diagnosis, and treatment of tumors within the brain, brain cancer continues to have a very low survival rate in part to high levels of resistance to treatment. New research ...
Nanotechnology / Bio & Medicine
Feb 17, 2012 |
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Immunoproteasome crystal structure determined
Like a shredder, the immunoproteasome cuts down proteins into peptides that are subsequently presented on the cellular surface. The immune system can distinguish between self and nonself peptides and selectively ...
Feb 16, 2012 |
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New probiotic bacteria shows promise for use in shellfish aquaculture
The use of probiotic bacteria, isolated from naturally-occurring bacterial communities, is gaining in popularity in the aquaculture industry as the preferred, environmentally-friendly management alternative to the use of ...
Jan 30, 2012 |
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New strategy offers hope for Florida's gopher tortoises
Florida's approach to saving gopher tortoises from extinction a decade ago allowed developers to bury the docile reptiles alive in their burrows in return for what critics called "blood money" that was used to buy and protect ...
Apr 23, 2012 |
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Chivalry at sea a 'myth', Swedish study shows
Imagine a giant ship slowly sinking into the sea, with the men of course standing back allowing women and children to board the life boats and themselves to stoically be engulfed by the frothy waves.
Other Sciences / Social Sciences
Apr 12, 2012 |
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Cell survival protein research reveals surprise structure
Researchers from the Walter and Eliza Hall Institute have found a structural surprise in a type of protein that encourages cell survival, raising interesting questions about how the proteins function to influence ...
Oct 14, 2011 |
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