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Health & Medicine

Heartburn Medication Linked to C. Difficile: New Research Insights

The findings published in the Canadian Medical Association Journal (CMAJ) today used a clinical research database to confirm that proton pump inhibitors are a…

Life & Chemistry

Jumping Genes: A Non-Viral Approach to Gene Therapy

They compared the ability of the four best-characterized jumping genes, or transposons, to insert themselves into a cell's DNA and produce a desired change,…

Life & Chemistry

Bird Flu Vaccine Additive Boosts Supply Efficiency

MF 59 is an adjuvant–a substance that increases the immune system's ability to respond to a stimulus. For this research, the investigators used inactivated…

Studies and Analyses

Study Reveals Limits of Perceptual Multitasking in Humans

A new Cornell study shows that people are pretty good at perceptual multitasking — except when multiple sources of incoming stimuli are of the same type….

Life & Chemistry

International Team Maps Genetic Variation in Immune Region

An international group of researchers today unveiled a detailed map of human genetic variation within the major histocompatibility complex (MHC), the most…

Health & Medicine

UC Unveils Web-Based Drug Withdrawal Warning System

The new approach works with NetWellness.org, a commercial-free, consumer health Web site produced by Ohio's three medical research universities–UC, Case…

Studies and Analyses

Music Eases Test Anxiety for Patients: New Study Insights

Still, patients often approach the test with a mixture of dread and anxiety. Despite sedation, people fear discomfort, and often put off the appointment. To…

Life & Chemistry

Copper helps brain function — could tweaking circuits make us smarter?

The researchers' findings suggest that copper and its transporter, a protein called Atp7a, are vital to human thinking. They speculate that variations in the…

Agricultural & Forestry Science

Organic Pesticide Needs Support to Enhance Effectiveness

Writing in the Sept. 26 issue of the Proceedings of the National Academy of Sciences (PNAS), a team of researchers from the University of Wisconsin-Madison…

Life & Chemistry

Herpes Virus Study Reveals Cornea Infection Mechanism

The study appears in the Sept. 25 issue of the Journal of Cell Biology. Both strains of the herpes virus — HSV-1, the strain that causes cold sores on the…

Physics & Astronomy

Laser-Wakefield Acceleration Hits Billion Electron Volts in 3.3 cm

In a precedent-shattering demonstration of the potential of laser-wakefield acceleration, scientists at the Department of Energy's Lawrence Berkeley National…

Environmental Conservation

Boreal Forest Ecoservices: Unlocking $250 Billion in Value

It's time to create a comprehensive accounting system for natural capital to recognize the full value of ecosystem services provided by boreal forests, an…

Health & Medicine

How Heavy Drinking Accelerates SIV Disease Progression

Alcohol abuse can impair a person's immune system, leading to infections like pneumonia. Alcohol abuse is also more common among individuals already infected…

Earth Sciences

Dinosaurs' climate shifted too, reports show

In this month's Geology, scientists from Indiana University Bloomington and the Royal Netherlands Institute for Sea Research present new evidence that ocean…

Studies and Analyses

Mold Levels in New Orleans Homes Exceed Agricultural Areas

In a study assessing flood clean-up procedures in New Orleans following Hurricane Katrina, a team of scientists led by researchers at Columbia University's…

Life & Chemistry

Watch Chromosomes in Action with Multiphoton Microscopy

Using multiphoton fluorescence microscopy, a technique pioneered at Cornell by physicist Watt W. Webb, researchers have for the first time been able to watch…

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