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Berkeley Lab scientists contribute to major new report describing climate change impacts on the US

Berkeley, CA -- Two researchers at the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab), Evan Mills and Michael Wehner, contributed to the analysis of the effects of climate change on all regions of the United States, described in a major report released today by the multi-agency U.S. Global Change Research Program.

New report outlines current, future impacts of climate change

A new report issued today by the U.S. Global Change Research Program outlines the extent of climate change around the U.S. and its effects not only at present but for the future as well.

CU-Boulder study shows Maya intensively cultivated manioc 1,400 years ago

A University of Colorado at Boulder team has uncovered an ancient and previously unknown Maya agricultural system -- a large manioc field intensively cultivated as a staple crop that was buried and exquisitely preserved under a blanket of ash by a volcanic eruption in present-day El Salvador 1,400 years ago.

Sinus infections may be a factor in toxic shock syndrome in children

Rhinosinusitis (infection and inflammation in the sinus passages surrounding the nose) appears to be a primary factor in about one-fifth of toxic shock syndrome cases in children, according to a report in the June issue of Archives of Otolaryngology?Head & Neck Surgery, one of the JAMA/Archives journals.

Scientific evidence of health problems from past contamination of drinking water at Camp Lejeune is limited and unlikely to be resolved with further study

WASHINGTON -- Evidence exists that people who lived or worked at Camp Lejeune Marine Base in North Carolina between the 1950s and 1985 were exposed to the industrial solvents tricholorethylene (TCE) or perchloroethylene (PCE) in their water supply, but strong scientific evidence is not available to determine whether health problems among those exposed are due to the contaminants, says a new rep

New Definition Could Further Limit Habitable Zones Around Distant Suns

As astronomers gaze toward nearby planetary systems in search of life, they are focusing their attention on each system's habitable zone, where heat radiated from the star is just right to keep a planet's water in liquid form.

A number of planets have been discovered orbiting red dwarf stars, which make up about three-quarters of the stars close to our solar system.

Researchers identify new risk factor gene for rheumatoid arthritis

Scientists at The Feinstein Institute for Medical Research and a team of collaborators from across the country have identified a new risk factor gene for rheumatoid arthritis. The paper will be published in Nature Genetics and the finding brings light to the nature of the disease.

Genetic link found between stress-induced sleep loss and intrusive thinking

WESTCHESTER, Ill. -- The genetic factors that cause increased sleep problems during times of stress seem to be the same as those that make people with intrusive and ruminative thoughts have a higher prevalence of insomnia, according to a research abstract that will be presented on Tuesday, June 9, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies.

Study: Engineering stereotypes drive counterproductive practices

To engineering students, scenes like these might sound familiar: students splitting up group projects so they don't have to work together. One student bragging that he did the problem without following the directions but still got the right answer. Another student bragging about how he did the whole project in the hour before class.

Fire mitigation work in western US misplaced, says new study led by CU-Boulder

Only 11 percent of wildfire mitigation efforts undertaken as a result of a long-term federal fuels-reduction program to cut down catastrophic wildfire risk to communities have been undertaken near people's homes or offices in the past five years, says a new study led by the University of Colorado at Boulder.

Fossil bone bed helps reconstruct life along California's ancient coastline

Berkeley -- In the famed Sharktooth Hill Bone Bed near Bakersfield, Calif., shark teeth as big as a hand and weighing a pound each, intermixed with copious bones from extinct seals and whales, seem to tell of a 15-million-year-old killing ground.

NEJM study points to new era in hepatitis C treatment

NEW YORK (June 4, 2009) -- For patients with the most common form of hepatitis C, the addition of a hepatitis C-specific protease inhibitor called telaprevir to the current standard therapy can significantly improve the chances of being cured, and it does it in half the time of standard therapy alone.

Physicists Show Quantum Entanglement in Mechanical System

Physicists at the National Institute of Standards and Technology (NIST) have demonstrated entanglement—a phenomenon peculiar to the atomic-scale quantum world—in a mechanical system similar to those in the macroscopic everyday world.

Brain irradiation in lung cancer

A national Radiation Therapy Oncology Group (RTOG) study led by a Medical College of Wisconsin Cancer Center physician at Froedtert Hospital in Milwaukee has found that a course of radiation therapy to the brain after treatment for locally advanced non-small cell lung cancer reduced the risk of metastases to the brain within the first year after treatment.

NIST physicists demonstrate quantum entanglement in mechanical system

Physicists at the National Institute of Standards and Technology (NIST) have demonstrated entanglement -- a phenomenon peculiar to the atomic-scale quantum world -- in a mechanical system similar to those in the macroscopic everyday world.



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