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Earth Sciences

Flying Texas reptile: World's oldest Pteranodon?

Fossilized bones discovered in Texas from a flying reptile that died 89 million years ago may be the earliest occurrence of the prehistoric creature known as…

Studies and Analyses

Exploring the Medical and Financial Impact of Drug Poisonings

Over the past decade, drug-related poisonings have been on the rise in the United States. In fact, in many states drug-related poisoning deaths have now…

Life & Chemistry

Signaling path in brain may prevent that 'I'm full' message

“Leptin resistance is a significant factor, yet the mechanisms that underlie the problem remain unclear,” said Dr. Joel Elmquist, professor of internal…

Studies and Analyses

Policies to reduce medical residents' fatigue may compromise quality of training

Patient safety has long been a critical concern for hospitals, in particular for those training new doctors. Since 1984, when the death of 24-year-old Libby…

Agricultural & Forestry Science

Measuring Methane: Innovative Solutions for a Greener Future

Methane is an extremely potent greenhouse gas. Wetlands, gas hydrates, permafrost, termites, oceans, freshwater bodies, non-wetland soils, are all natural…

Environmental Conservation

Soundscape Ecology: Discovering Nature Through Sound

Soundscape ecology, as it's being called, will focus on what sounds can tell people about an area. Bryan Pijanowski, an associate professor of forestry and…

Studies and Analyses

Happiness Boosts Health and Longevity, Study Reveals

The study, in the journal Applied Psychology: Health and Well-Being, is the most comprehensive review so far of the evidence linking happiness to health…

Health & Medicine

Targeting Heart Failure: CRT-D Therapy Benefits for LBBB Patients

In patients with the condition, known as left bundle branch block or LBBB, CRT-D therapy reduced heart failure progression and the risk of ventricular…

Life & Chemistry

Genetic Switch Boosts Blood Supply to Skeletal Muscle

The disease is linked to the blockage of blood flow to the skeletal muscle and current treatment options include rehabilitative exercise and surgical bypass of…

Physics & Astronomy

OFC/NFOEC 2011: Key Innovations in Wireless and Cloud Computing

The Optical Fiber Communication Conference and Exposition/National Fiber Optic Engineers Conference (OFC/NFOEC) is the premier telecom meeting where experts…

Life & Chemistry

Scientists Discover HIV Vaccine Alters Virus Genetics

An AIDS vaccine tested in people, but found to be ineffective, influenced the genetic makeup of the virus that slipped past. The findings suggest new ideas for…

Earth Sciences

NASA Tracks Tropical Cyclone Atu’s Brief Journey in Pacific

Tropical Cyclone Atu had a brief but memorable life last week, and NASA's Atmospheric Infrared Sounder (AIRS) instrument that flies aboard NASA's Aqua…

Health & Medicine

Tanning Beds and Medications: Risks You Should Know

“There are many reasons to be cautious of tanning bed radiation but some people use tanning beds to 'self-treat' skin eruptions,” said Jeffrey B. Travers,…

Physics & Astronomy

NASA's Glory Satellite scheduled for launch March 4

The March 4 liftoff from Vandenberg Air Force Base, Calif., is targeted for 5:09:43 a.m. EST, in the middle of a 48-second launch window. Spacecraft separation…

Life & Chemistry

Discovery of source of glycogen 'manufacturing' errors sheds light on fatal disease

The disease occurs when a genetic mutation causes excessive amounts of phosphate to build up in glycogen. Glycogen is a chain-like molecule the body uses to…

Machine Engineering

Nanotechnology Extends Engine Life: Insights from Dr. Liu

“The technology should be useful in a wide range of machineries other than automobile engines,” says Dr. Liu, a professor in the Department of Chemistry and an…

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