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Sun or shade: Pecan leaves' photosynthetic light response evaluated

COLLEGE STATION, TX -- Pecan, the most valuable nut tree native to North America, is native from northern Illinois and southeastern Iowa to the Gulf Coast of the United States, where it grows abund

SMOS forms 3-pointed star in the sky

Following the launch of ESA's SMOS satellite on 2 November, the French space agency CNES, which is responsible for operating the satellite, has confirmed that the instrument's three antenna arms ha

Laser etching safe alternative for labeling grapefruit

LAKE ALFRED, FL -- Laser labeling of fruit and vegetables is a new, patented technology in which a low-energy carbon dioxide laser beam is used to label, or "etch" information on produce, thereby e

Shedding light on the cosmic skeleton

"Matter is not distributed uniformly in the Universe," says Masayuki Tanaka from ESO, who led the new study.

New national study finds increasing number of injuries from hot tubs

Though hot tubs, whirlpools and spas are widely used for relaxation and fun, they can pose serious risk for injury.

Starburst galaxy sheds light on longstanding cosmic mystery

An international collaboration that includes scientists from the University of Delaware's Bartol Research Institute in the Department of Physics and Astronomy has discovered very-high-energy gamma

North Atlantic fish populations shifting as ocean temperatures warm

About half of 36 fish stocks in the Northwest Atlantic Ocean, many of them commercially valuable species, have been shifting northward over the last four decades, with some stocks nearly disappeari

Mount Sinai assessing health impacts of 1 of the nation's largest environmental disasters

Over nearly a century, thousands of residents and workers in Libby, MT, have been exposed to asbestos-contaminated vermiculite ore, leading to markedly higher rates of lung disease and autoimmune d

Initial results show pregnant women mount strong immune response to 1 dose of 2009 H1N1 vaccine

Healthy pregnant women mount a robust immune response following just one dose of 2009 H1N1 influenza vaccine, according to initial results from an ongoing clinical trial sponsored by the National I

ACP expresses support for key policies of Affordable Health Care for America Act

Washington, November 2, 2009 -- The American College of Physicians (ACP) today sent a letter to House leaders voicing the College's support for key policies in the Affordable Health Care for Ameri

Nearly half of all US children will use food stamps, says poverty expert at WUSTL

Holidays and tables full of delicious food usually go hand in hand, but for nearly half of the children in the United States, this is not guaranteed.

Poorly cleaned public cruise ship restrooms may predict norovirus outbreaks

(Boston) -- A team of researchers from Boston University School (BUSM), Carney Hospital, Cambridge Health Alliance and Tufts University School of Medicine, have found that widespread poor complian

Spider mite predators serve as biological control

The control of spider mites, which damage tree leaves, reduce fruit quality and cost growers millions of dollars in the use of pesticide and oil spraying, is being biologically controlled in Pennsy

High-precision measurements confirm cosmologists' standard view of the universe

A detailed picture of the seeds of structures in the universe has been unveiled by an international team co-led by Sarah Church of the Kavli Institute for Particle Astrophysics and Cosmology, joint

Decrease in physical activity may not be a factor in increased obesity rates among adolescents

Decreased physical activity may have little to do with the recent spike in obesity rates among U.S. adolescents, according to researchers at the Johns Hopkins Bloomberg School of Public Health.



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