Calculating the risk: Child sexual assault Affluent girls residing in two-parent homes are much less likely to be sexually assaulted than other female youth, according to a new study from the University of Iowa. The research revealed that when family income reaches 400 ...

Effects of chronic stress can be traced to your genes Researchers find similar stress response characteristics in mice and humans COLUMBUS, Ohio – New research shows that chronic stress changes gene activity in immune cells before they reach the bloodstream. With ...

Bringing out the best in X-ray crystallography data "Function follows form" might have been written to describe proteins, as the M. C. Escher-esque folds and twists of nature's workhorse biomolecules enables each to carry out its specific responsibilities. ...

Pitt Public Health analysis challenges assumptions about bisexual men and HIV transmission BOSTON, Nov. 6, 2013 – The number of HIV positive men who have sex with both men and women is likely no higher than the number of HIV positive ...

Ditty bag of condoms, home-use instructions lead to improved comfort and consistency with condom use BOSTON -- A new and successful strategy for combating the spread of sexually transmitted diseases such as HIV draws from an old idea: Practice is fundamental to learning, ...

Conversations between lovers about STIs are important in theory but difficult in bed BOSTON -- Having sex can be fun; and talking about sex can be fun. Talking about sexually transmitted infections with a sexual interest, however, is a totally different matter, according to ...

Transgender controversies can lead to 'gender panic,' study finds Transgender controversies can lead to 'gender panic,' study finds When New York City moved in 2006 to make it easier for transgender people to revise the gender on their birth certificates, the proposal ...

Researchers unmask centuries-old elephant imposter Through state-of-the-art ancient DNA and protein research and an extensive investigation of historical literature, researchers have determined a 300-year-old type specimen ...

Do you want the good news or the bad news first? UC Riverside researchers find that where positive information comes in a bad-news conversation can influence outcomes RIVERSIDE, Calif. — There's good news and there's bad news. Which do you want to ...

Positive results for non surgical heart valve replacement MAYWOOD, Il. – Loyola University Medical Center is the only Chicago hospital participating in a landmark clinical trial of an artificial aortic heart valve that does not require open heart surgery. First ...

Acupuncture effects on neuropathic pain: A study on signal pathways Peripheral or central nerve injury often leads to neuropathic pain, a chronic condition that can manifest behaviorally as spontaneous pain, hyperalgesia and allodynia, and which also results in neurological ...

Brain structure in post-traumatic stress disorder Wars, earthquakes, major traffic accidents, and terrorist attacks may bring about profound spiritual pains, and even cause extreme fear and helplessness for people that have experienced or witnessed these unusual ...

Treadmill step training promotes motor function after incomplete spinal cord injury A large body of evidence shows that spinal circuits are significantly affected by training, and that intrinsic circuits that drive locomotor tasks are located in lumbosacral spinal ...

Scientists use light to uncover the cause of sickle cell disease In sickle cell disease, hemoglobin—the oxygen-carrying component of blood—forms fibers that stiffen red blood cells and cause life-threatening symptoms. Using light-scattering techniques to study the detailed ...

New findings could overcome major stumbling blocks to tissue cryopreservation for medical care

The oldest ice core Finding a 1.5 million-year record of Earth's climate How far into the past can ice-core records go? Scientists have now identified regions in Antarctica they say could store information about Earth's climate and greenhouse gases extending as ...

SCIENCE CHINA chemistry special topic: Extraction of uranium from seawater 2013 No.11 issue of SCIENCE CHINA Chemistry published a special topic on extraction of uranium from Seawater recently. Owing to the fast economic growing and the concern over greenhouse gases and ...

VC predicts the motion of the ocean ANU Vice-Chancellor, Professor Ian Young AO, has just published research that will help you every morning with the surf report. Research led by the Vice-Chancellor will allow oceanographers and meteorologists to better ...

Emissions pricing revenues could overcompensate profit losses of fossil fuel owners Yet the instrument of pricing global CO2 emissions could generate a revenue of 32 trillion US dollars over the 21st century, exceeding by far the ...

Machines learn to detect breast cancer Software that can recognize patterns in data is commonly used by scientists and economics. Now, researchers in the US have applied similar algorithms to help them more accurately diagnose breast cancer. The researchers outline details ...

New discovery could dramatically reduce leishmaniasis treatment doses and side effects An 83 percent improvement in efficacy in the drug most commonly used to treat leishmaniasis The Amphotericin B (AmB) is the main active ingredient in the most effective ...

Hypersensitivity to pain produced by early life stress is worsened by later stress exposure Reports new study in Biological Psychiatry Philadelphia, PA, November 5, 2013 – Childhood neglect and abuse, whether physical or psychological, confers a lifetime vulnerability ...

Muggings more than double in London after dark Muggers in London strike around two and half times more often during hours of darkness then in daylight, a new study shows. The first study to look at the hourly pattern of street robbery in London found a 160% rise ...

New ligament discovered in the human knee Two knee surgeons at University Hospitals Leuven have discovered a previously unknown ligament in the human knee. This ligament appears to play an important role in patients with anterior cruciate ligament (ACL) tears. ‪Despite ...

Global map provides new insights into land use UFZ researchers show the complexity of land use by mapping its common patterns This news release is available in German. Leipzig. In order to assess the global impacts of land use on the environment ...