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Life & Chemistry

Off-Label Drug Use: Misconceptions Among Physicians Revealed

In a recent national survey, a substantial minority of physicians erroneously believed that certain off-label uses of prescription drugs were approved by the…

Studies and Analyses

UBC Study Reveals Cholesterol Link to Sudden Cardiac Death

The research team has just published the important discovery about the causes of cardiac arrhythmias (abnormal heartbeats) in one of the world's leading…

Health & Medicine

High Blood Pressure Tied to Memory Issues in Middle Age

The study found that people with high diastolic blood pressure, which is the bottom number of a blood pressure reading, were more likely to have cognitive…

Life & Chemistry

Genomic Study Reveals Key Marker for Colony Collapse Disorder

Their study, in the Proceedings of the National Academy of Sciences, is the first to identify a single, objective molecular marker of the disorder, and to…

Life & Chemistry

Protecting Privacy in DNA Research

However, due to privacy concerns that the identity of individuals could be determined through DNA data, health institutes in the US and abroad removed public…

Life & Chemistry

Microbiologists Find Defense Molecule That Senses Respiratory Viruses

The finding, published online Sunday, Aug. 23, by the journal Nature Immunology, could lead to new therapies for human respiratory syncytial virus (RSV) and…

Physics & Astronomy

Iowa State’s Cystorm Supercomputer Hits 28.16 Trillion Calculations

And there's a lot of raw power in those racks. Cystorm, a Sun Microsystems machine, boasts a peak performance of 28.16 trillion calculations per second. That's…

Studies and Analyses

Alcohol Ads on Cable TV: Impact on Teen Exposure

While previous studies have shown that the average adolescent is exposed to well over 200 alcohol ads on television each year, this is the first to demonstrate…

Life & Chemistry

Key Gene May Unlock Treatments for Ebola and Anthrax

Writing in the August 20 online issue of Cell Host and Microbe, scientists at the U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID)…

Life & Chemistry

Unlocking New Potential: Innovative Uses for CO2

Until recently, factory smokestacks that produced nothing but carbon dioxide and water vapor were considered exemplary. Now CO2 has become notorious as a…

Studies and Analyses

City Dwellers Face Higher Federal Tax Burden, Study Reveals

According to David Albouy, a University of Michigan economist, workers in expensive cities in the Northeast, Great Lakes and Pacific regions bear a…

Studies and Analyses

Young Arctic Muskoxen Excel at Warmth Retention, Study Finds

The study, by biologist Adam Munn from the University of Sydney, Australia, will be published in the forthcoming issue of Physiological and Biochemical Zoology.

Agricultural & Forestry Science

NASA researcher nets first measure of Africa's coastal forests

That's because swampy mangrove forests – essential breeding grounds for fish and shellfish in these countries – are being destroyed by worsening pollution,…

Life & Chemistry

Nostrils Alternate Processing of Competing Odors: New Insight

When the nose encounters two different scents simultaneously, the brain processes them separately through each nostril in an alternating fashion.This finding…

Physics & Astronomy

Oscillating Ions Mimic Optical Laser: A New Phonon Frontier

For decades there has been interest in phonon lasers that emit quanta of vibrational energy – so called phonons – instead of light. In solids, because of the…

Life & Chemistry

How Leishmania Parasites Trick Immune Cells for Survival

The researchers, from Imperial College London, say their findings improve understanding of the way Leishmania parasites establish an infection and could aid…

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