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Forest fire prevention efforts will lessen carbon sequestration, add to greenhouse warming

CORVALLIS, Ore. -- Widely sought efforts to reduce fuels that increase catastrophic fire in Pacific Northwest forests will be counterproductive to another important societal goal of sequestering carbon to help offset global warming, forestry researchers at Oregon State University conclude in a new report.

Tremors on southern San Andreas Fault may mean increased earthquake risk

Berkeley -- Increases in mysterious underground tremors observed in several active earthquake fault zones around the world could signal a build-up of stress at locked segments of the faults and presumably an increased likelihood of a major quake, according to a new University of California, Berkeley, study.

Underweight and extremely obese die earlier than people of normal weight, study finds

Underweight people and those who are extremely obese die earlier than people of normal weight -- but those who are overweight actually live longer than people of normal weight.

Athletes, spectators faced unprecedented air pollution at 2008 Olympic Games

CORVALLIS, Ore. -- Particulate air pollution during the 2008 Olympic Games in Beijing constantly exceeded levels considered excessive by the World Health Organization, was far worse than other recent Olympic Games, and was about 30 percent higher than has been reported by Chinese environmental experts -- even though some favorable weather conditions helped reduce the problem.

Athletes, spectators faced unprecedented air pollution at 2008 Olympic Games

CORVALLIS, Ore. -- Particulate air pollution during the 2008 Olympic Games in Beijing constantly exceeded levels considered excessive by the World Health Organization, was far worse than other recent Olympic Games, and was about 30 percent higher than has been reported by Chinese environmental experts -- even though some favorable weather conditions helped reduce the problem.

School program cuts problem behaviors in fifth graders in half

CORVALLIS, Ore. -- A study by Oregon State University researchers suggests that school-based prevention programs begun in elementary school can significantly reduce problem behaviors in students.

Improved method developed to test carcinogen risk

CORVALLIS, Ore. -- Researchers at Oregon State University recently completed the largest animal study ever done in the field of toxicology, and the findings challenge some basic concepts about how to determine what level of a cancer-causing compound can be considered safe.

UC Davis researchers visualize formation of a new synapse

(SACRAMENTO, Calif.) -- A protein called neuroligin that is implicated in some forms of autism is critical to the construction of a working synapse, locking neurons together like "molecular Velcro," a study lead by a team of UC Davis researchers has found.

Researchers Putting a Freeze on Oscillator Vibrations

University of Oregon physicists have successfully landed a one-two punch on a tiny glass sphere, refrigerating it in liquid helium and then dosing its perimeter with a laser beam, to bring its naturally occurring mechanical vibrations to a near standstill.

The findings, published in Nature Physics, could boost advances in information processing that exploits special quantum properties and

Huntington's disease deciphered

Researchers at the University of Illinois at Chicago College of Medicine have discovered how the mutated huntingtin gene acts on the nervous system to create the devastation of Huntington's disease. The report of their findings is available in Nature Neuroscience online.

UNC study suggests new approach to common cause of blindness

CHAPEL HILL, N.C. -- Researchers at the University of North Carolina at Chapel Hill School of Medicine in collaboration with lead investigators at the University of Kentucky have identified a new target for the diagnosis and treatment of age-related macular degeneration, the most common cause of blindness in older Americans.

Abrupt global warming could shift monsoon patterns, hurt agriculture

CORVALLIS, Ore. -- At times in the distant past, an abrupt change in climate has been associated with a shift of seasonal monsoons to the south, a new study concludes, causing more rain to fall over the oceans than in the Earth's tropical regions, and leading to a dramatic drop in global vegetation growth.

Hatchery fish may hurt efforts to sustain wild salmon runs

CORVALLIS, Ore. -- Steelhead trout that are originally bred in hatcheries are so genetically impaired that, even if they survive and reproduce in the wild, their offspring will also be significantly less successful at reproducing, according to a new study published today by researchers from Oregon State University.

Discovery raises new doubts about dinosaur-bird links

CORVALLIS, Ore. -- Researchers at Oregon State University have made a fundamental new discovery about how birds breathe and have a lung capacity that allows for flight -- and the finding means it's unlikely that birds descended from any known theropod dinosaurs.

Self-regulation game predicts kindergarten achievement

CORVALLIS, Ore. -- Early childhood development researchers have discovered that a simple, five-minute self-regulation game not only can predict end-of-year achievement in math, literacy and vocabulary, but also was associated with the equivalent of several months of additional learning in kindergarten.



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