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A team of University of California, Berkeley, scientists in collaboration with researchers at the University of Munich and University of Washington in Seattle has discovered a chemical that temporarily restores some vision to blind mice, and is working on an improved compound that may someday allow people with degenerative blindness to see again.

BUFFALO, N.Y. -- A new study from the University at Buffalo's Research Institute on Addictions (RIA) has found a link between the consumption of caffeinated energy drinks mixed with alcohol and casual -- often risky -- sex among college-age adults.

According to the study's findings, college students who consumed alcohol mixed with energy drinks (AmEDs) were more likely to report having a casual partner and/or being intoxicated during their most recent sexual encounter.

Women with diabetes are just as likely to be interested in, and engage in, sexual activity as non-diabetic women, but they are much more likely to report low overall sexual satisfaction, according to a UCSF study.

July 25, 2012

New Rochelle, NY, July 25, 2012—A novel approach to gene therapy that instructs a person's own cells to produce more of a natural disease-fighting protein could offer a solution to treating many genetic disorders. The method was used to achieve a 2- to 3-fold increase in production of a protein deficient in patients with Friedreich's ataxia, as described in an article published Instant Online in Human Gene Therapy, a peer-reviewed journal from Mary Ann Liebert, Inc.

CAMBRIDGE, Mass. -- In the days following the 2010 Deepwater Horizon oil spill, methane-eating bacteria bloomed in the Gulf of Mexico, feasting on the methane that gushed, along with oil, from the damaged well. The sudden influx of microbes was a scientific curiosity: Prior to the oil spill, scientists had observed relatively few signs of methane-eating microbes in the area.

A University of Sheffield academic is helping a team of citizen scientists to carry out crucial research into European genetic heritage.

Citizen Scientists are not required to have a scientific background or training, but instead they possess a passion for the subject and are increasingly being empowered by the scientific community to get involved in research.

EAST LANSING, Mich. — The key to successful global business expansion is spreading operations across multiple countries, rather than trying to dominate a region or market, according to a new study led by Michigan State University researchers.

In addition, since global expansion is costly for service industries, manufacturing industries will profit most, said Tomas Hult, director of MSU's International Business Center.

Researchers from IMIM (Hospital del Mar Medical Research Institute) have deciphered the function executed by a protein called β-catenin in generating blood tissue stem cells. These cells, also called haematopoietic, are used as a source for transplants that form part of the therapies to fight different types of leukaemia. The results obtained will open the doors to produce these stem cells in the laboratory and, thus, improve the quality and quantity of these surgical procedures. This will let patients with no compatible donors be able to benefit from this discovery in the future.

Women who last give birth at age 40 or older have a 44 percent decreased risk of endometrial cancer when compared to women who have their last birth under the age of 25, according to strong evidence in a new, international study led by a researcher at the Keck School of Medicine of the University of Southern California (USC).

Endometrial cancer strikes the endometrium, the tissue lining the uterus (womb), and is the most common gynecological cancer in the United States.

In a quest to make safer and more effective vaccines, scientists at the Biodesign InstituteÒ at Arizona State University have turned to a promising field called DNA nanotechnology to make an entirely new class of synthetic vaccines.

In a study published in the journal Nano Letters, Biodesign immunologist Yung Chang joined forces with her colleagues, including DNA nanotechnology innovator Hao Yan, to develop the first vaccine complex that could be delivered safely and effectively by piggybacking onto self-assembled, three-dimensional DNA nanostructures.

While some published research has hinted at the connection between the sickle cell trait and sudden cardiac death among young, athletic African-American males, which was initially observed in black military recruits 25 years ago, a new study with the first sizeable patient series definitively confirms this risk for these individuals during competitive sports.

People who grew up in the worst years of 'The Troubles ' are more prone to suicide in Northern Ireland, according to new research carried out at Queen's University Belfast.

The very oldest in our society are missing out on simple heart treatments which can prolong and improve their quality of life, Newcastle heart experts say.

Studying a group of people aged 87 to 89 years old, the team of researchers at Newcastle University found that a routine test in the home revealed that around a quarter of them had undiagnosed heart problems which could be treated with established and cost-effective treatments.

Of 63,942 new cases of cutaneous melanoma (a form of skin cancer) diagnosed each year in Europe an estimated 3,438 (5.4%) are related to sunbed use. Sunbed users are at a 20% increased relative risk of skin cancer compared with those who have never used a sunbed. This risk doubles if they start before the age of 35 and experts warn that "tougher actions" are needed to reduce this risk.