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November 25, 2015

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November 25, 2015

When Exercise Is Unhealthy for the Heart: How Heart Problems and Sudden Cardiac Death Occur With Endurance Exercise

Nov. 24, 2015 — Endurance exercise accelerates the development of heart problems in individuals with a particular genetic mutation, a new study finds. In mice with a mutated version of desmoplakin, a protein that ... read more

Nov. 24, 2015 — Digital measurements of millions of trees indicate that previous studies likely overestimate the amount of carbon stored by temperate US forests, according to a new ... read more

Winter Season Reverses Outcome of Fruit Fly Reproduction

Nov. 24, 2015 — Male fruit flies could find their chances of fathering offspring radically reduced if they are last in the queue to mate with promiscuous females before winter arrives, according to new ... read more

Fat Cells Originating from Bone Marrow Found in Humans

Nov. 24, 2015 — Fat cells produced by stem cells from the bone marrow may be linked to chronic illnesses like diabetes, cardiovascular disease, kidney disease and some cancers, researchers ... read more

People Who Rely on Their Intuition Are, at Times, Less Likely to Cheat

Nov. 24, 2015 — In psychological studies, intuition, or 'gut instinct,' is the ability to understand something immediately, without the need for conscious reasoning. Now, a new study has determined that ... read more

Investigational Drug May Prevent Life-Threatening Muscle Loss in Advanced Cancers

Nov. 24, 2015 — New data describes how an experimental drug can stop life-threatening muscle wasting (cachexia) associated with advanced cancers and restore muscle health. The experimental agent, known as AR-42 ... read more

Nov. 24, 2015 — The damaging effects of carbon dioxide emissions from tourism could eventually be eliminated if travelers paid just US$11 per trip, according to a new study. Global tourism is largely dependent on ... read more

Immune-Disorder Treatment in Mice Holds Potential for Multiple Sclerosis Patients

Nov. 24, 2015 — A simple, rapid way to treat an immune-related disorder in mice has been identified by researchers, an approach that could eventually help multiple sclerosis patients after further ... read more

Cataract Surgery Lessens Patients' Dizziness

Nov. 24, 2015 — Older people with visual impairment can report feeling dizzy and falling. A new study found that after routine cataract surgery, the improved vision led to patients experiencing significantly less ... read more

Nov. 24, 2015 — Simply oscillating its fins is all a flounder, a flat fish, needs to do to resuspend sand and quickly disappear beneath it to hide. By discovering the physics at play, researchers are hoping to ... read more

Nov. 24, 2015 — Astronomers have identified a dying star and intergalactic gas entering the Milky ... read more

Nov. 24, 2015 — Biologists have succeeded in inducing one species of flatworm to grow heads and brains characteristic of another species of flatworm without altering genomic sequence. The work reveals physiological ... read more

Nov. 24, 2015 — The enormous, solitary leatherback sea turtle spends most of its long life at sea. After hatching and dispersing across the world's oceans, only the female leatherbacks return to their natal ... read more

Use of Antivirals in Retrovirus-Infected Cats

Nov. 24, 2015 — A number of antiviral drugs are licensed and widely used for the treatment of specific viral infections in humans. Potential new agents are also being investigated that it is hoped will overcome ... read more

Nov. 24, 2015 — A 'dinosaur' fossil originally discovered on Prince Edward Island, Canada, has been shown to have steak knife-like teeth, and researchers have changed its name to Dimetrodon borealis -- ... read more

Nov. 24, 2015 — Vivid holographic images and text can now be produced by means of an ordinary inkjet printer. This new method is expected to significantly reduce the cost and time needed to create the so-called ... read more

Genetic Risk for Hyperinflammatory Disorder from Viral Infection Identified

Nov. 24, 2015 — A group of people with fatal H1N1 flu died after their viral infections triggered a deadly hyperinflammatory disorder in susceptible individuals with gene mutations linked to the overactive immune ... read more

Complex Humor Is No Laughing Matter

Nov. 24, 2015 — Since the earliest times, laughter and humor have performed important functions in human interaction. Jokes give us control over laughter and are therefore a way to elicit these positive effects ... read more

Nov. 24, 2015 — An exciting advance provides hope for developing novel potential method of treating pneumococcal diseases such as bacterial pneumonia, meningitis and septicaemia. A team of researchers uses a ... read more

Nov. 24, 2015 — Online shopping is booming. Scientists examined the microbiological safety, packaging and labeling of a variety of raw milk cheeses sold online. Of 108 cheeses from seven different European ... read more

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