Fit teenagers are less likely to have heart attacks in later life Researchers in Sweden have found an association between a person's fitness as a teenager and their risk of heart attack in later life. In a study of nearly 750,000 men, they found that the more aerobically ...

Fight or flight and the evolution of pain Recent highlights in Molecular Biology and Evolution Hard wired into the survival mechanisms of all animals is the perception of pain. Different stimuli, such as heat or cold, foul odors, ...

Mega-landslide in giant Utah copper mine may have triggered earthquakes January 2014 GSA Today science article Boulder, Colorado, USA – Landslides are one of the most hazardous aspects of our planet, causing billions of dollars in damage and thousands of deaths each year. ...

Of lice and men (and chimps): Study tracks pace of molecular evolution CHAMPAIGN, Ill. — A new study compares the relative rate of molecular evolution between humans and chimps with that of their lice. The researchers wanted to know whether evolution ...

Is multitasking mastery in the genes? Human factors/ergonomics researchers have long studied the connection between cognitive function and the ability to perform well on multiple simultaneous tasks, and recently a group of neuroergonomics researchers went a ...

Childhood fractures may indicate bone-density problems ROCHESTER, Minn. — Broken bones may seem like a normal part of an active childhood. About 1 in 3 otherwise healthy children suffers a bone fracture. Breakage of the bone running from the elbow to the thumb side of the ...

Combined therapy benefits cigarette smokers trying to quit compared to monotherapy ROCHESTER, Minn. — Jan. 7, 2014 — Among cigarette smokers, combining the smoking cessation medications varenicline and bupropion, compared with varenicline alone, resulted in higher smoking ...

New diagnostic and therapeutic techniques show potential for patients with metastasized melanoma Reston, Va. (January 7, 2014) – With low survival rates for patients with metastasized melanoma, accurate staging and effective treatments are critical to extending ...

Pandora's magnifying glass First image from Hubble's Frontier Fields This image of Abell 2744 is the first to come from Hubble's Frontier Fields observing programme, which is using the magnifying power of enormous galaxy clusters to peer deep ...

Out-of-this-world first light images emerge from Gemini Planet Imager After nearly a decade of development, construction and testing, the world's most advanced instrument for directly imaging and analyzing planets orbiting around other stars is pointing ...

Hubble unveils a deep sea of small and faint early galaxies UC Riverside-led research shows the galaxies are the faintest and most numerous ever seen in the early universe RIVERSIDE, Calif. — A team of scientists led by astronomers at the University ...

Neuroscience study uncovers new player in obesity A protein directs appetite suppressor in the brain; implications for obesity treatment BOSTON (January 7, 2014, 5:00 pm ET) — A new neuroscience study sheds light on the biological underpinnings ...

Finding about classic suppressor of immunity points toward new therapies for bad infections AUGUSTA, Ga. - A well-documented suppressor of immunity that's used by fetuses and tumors alike, just may be able to change its spots, researchers ...

Study: 'Living Room' offers alternative treatment for emotional distress Patients perceive nonclinical care setting as 'helpful and positive' CHICAGO — Emergency departments may not be the best choice for persons suffering from severe mental illness or emotional distress. ...

AGU journal highlights -- Jan. 7, 2014 The following highlights summarize research papers that have been recently published in Geophysical Research Letters (GRL) and Water Resources Research (WRR). In this release: Kīlauea magma chamber inflation triggered ...

Microbe community changes may reduce Amazon's ability to lock up carbon dioxide UT Arlington researchers focusing on the Amazon recently found that widespread conversion from rainforest to pastureland has significant effects on microorganism communities that ...

New research study: The snowball effect of overfishing TALLAHASSEE – Florida State University researchers have spearheaded a major review of fisheries research that examines the domino effect that occurs when too many fish are harvested from one habitat. The ...

The epigenetics of breast cancer family history Breast cancer runs in families; however, genetic predisposition (such as being BRCA1 or BRCA2 mutation carriers) explains only a portion of this observation. Epigenetic changes (modifications in the genome that alter gene ...

Perceived benefits of e-cigarettes may lead to higher experimentation rates New study finds link between common beliefs and e-cigarette use among young adults Ann Arbor, MI, January 7, 2014 – Despite years of anti-smoking education and legislation, tobacco use still ...

Health and wealth connected? By studying Google search data, researchers led by SDSU professor John Ayers discovered Americans had more health concerns during the recession SAN DIEGO, Calif. (Jan. 7, 2014)—We ring in the New Year with hopes of being healthy, wealthy, ...

Special focus issue on sepsis A special issue on sepsis has been released by the publisher Landes Bioscience (Austin, TX USA). The articles contained in this special issue of the journal Virulence have been authored by world-class investigators and provide new insights ...

New research may boost drug efficacy in treating pulmonary arterial hypertension Intravenous/sublingual tissue-penetrating homing peptide enhances activity of other pulmonary drugs, according to new research published in the American Journal of Pathology Philadelphia, ...

8 million lives saved since surgeon general's tobacco warning 50 years ago Yale study on the impact of anti-smoking measures that began half a century ago A Yale study estimates that 8 million lives have been saved in the United States as a result of anti-smoking measures ...

Sun unleashes first X-class flare of 2014 The sun emitted a significant solar flare peaking at 1:32 p.m. EST on Jan.7, 2014. This is the first significant flare of 2014, and follows on the heels of mid-level flare earlier in the day. Each flare ...

NASA's SDO sees giant January sunspots An enormous sunspot, labeled AR1944, slipped into view over the sun's left horizon late on Jan. 1, 2014. The sunspot steadily moved toward the right, along with the rotation of the sun, and now sits almost ...