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Health & Medicine

Trial stops after stroke and mortality significantly reduced by blood pressure-lowering treatment for those aged 80 and over

The 3,845 patient Hypertension in the Very Elderly Trial (HYVET) is the largest ever clinical trial to look at the effects of lowering blood pressure solely in…

Social Sciences

Ethical Consumption: Consumer Choices or Political Influence?

“For many people, their choice to buy ethical goods or services is shaped by both personal and public commitments,” says Dr Clive Barnett of the ESRC's…

Physics & Astronomy

Quantum analog of Ulam's conjecture can guide molecules, reactions

Now, by creating a quantum mechanical analog of Ulam's conjecture, researchers at the University of Illinois and the University of California have expanded the…

Life & Chemistry

Simulated Relationships: Insights Into Real Connections

In a new study appearing in Personality and Social Psychology Bulletin, researchers at the University of Illinois explore these issues by looking at the…

Life & Chemistry

Genetic Analysis Reveals Greater Threat From Frog-Killing Fungus

The dramatic decline of the mountain yellow-legged frog over the past several decades has been attributed to the introduction of non-native predatory fish in…

Earth Sciences

Ancient Ice DNA May Revive as Glaciers Melt

The DNA of ancient microorganisms, long frozen in glaciers, may return to life as the glaciers melt, according to a paper published online this week in the…

Studies and Analyses

New Insights on LKB1: Lung Tumor-Suppressor Gene Discovered

The researchers report in the journal Nature that LKB1 is not only a “tumor-suppressor” gene for non-small cell lung cancer in mice, it also may be more…

Health & Medicine

UCSD Researchers Uncover Cause of Rosacea Breakthrough

A team of researchers, led by Richard L. Gallo, M.D., Ph.D., professor of medicine and chief of the Division of Dermatology at the University of California,…

Environmental Conservation

Bluefin Tuna Population Collapse: Insights from Ocean Historians

Ocean historians affiliated with the Census of Marine Life have painted the first detailed portrait of a burst of fishing from 1900 to 1950 that preceded the…

Health & Medicine

Arsenic’s Impact: Insights from Europe and Bangladesh Studies

The studies included two different populations: one from Central Europe (Hungary, Rumania and Slovakia) and one from Bangladesh (the Matlab area). The results…

Materials Sciences

New Innovations Prevent Cash Dispenser Explosive Attacks

The number of attacks on cash dispensers in banks has considerably increased during the last few years. The perpetrators usually use explosive gas mixtures,…

Life & Chemistry

Cells Alter Step Pace: Insights from UCSD Researchers

The discovery reported by the UCSD scientists in Proceedings of the National Academy of Sciences (PNAS) and published Aug. 3 on the journal’s Web site…

Business and Finance

NASA’s Satellite Data: A New Tool to Predict Famine Risks

Brown conceived the idea while working with organizations in Niger, West Africa, that provide information regarding failed crops and help address local…

Environmental Conservation

NASA Aids Texas in Tackling Historic 50-Year Flooding

The aircraft had been flying a sensor developed by the University of Colorado at Boulder, NOAA and U.S. Department of Agriculture that could provide detailed…

Physics & Astronomy

New Insights in Magnetic Design Enhance Material Efficiency

Their results, published in the Physical Review Letters,* point to more efficient methods to predict the dynamics of magnetic materials and to improve the…

Physics & Astronomy

Nano-Layer of Ruthenium Boosts Magnetic Sensor Stability

In the NIST sensor design, ruthenium modulates interactions between a ferromagnetic film (in which electron “spins” all point in the same direction) and an…

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