Sexually Transmitted Diseases

Two male porn performers test positive for HIV

Two adult film actors have contracted HIV, with one most likely infecting the other during unprotected sex at a film shoot in Nevada where testing was less stringent than industry standards, officials said.

Dec 30, 2014
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Appeals court upholds condom use in LA porn films

A Los Angeles County ordinance requiring actors in pornographic films to use condoms does not violate the porn industry's First Amendment rights of free expression, a federal appeals court ruled Monday.

Dec 15, 2014
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Dating violence among adolescents seen as health risk

More than one of every 10 Indiana adolescents experiences dating violence, and victims are more likely to carry a weapon to school, be injured in a fight, suffer depression, drink excessively or even attempt suicide, says ...

Dec 02, 2014
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Latest Spotlight News

Finding the body clock's molecular reset button

An international team of scientists has discovered what amounts to a molecular reset button for our internal body clock. Their findings reveal a potential target to treat a range of disorders, from sleep ...

Researchers bring order to big data of human biology

A multi-year study led by researchers from the Simons Center for Data Analysis (SCDA) and major universities and medical schools has broken substantial new ground, establishing how genes work together within ...

New breast cancer gene identified

A new breast cancer gene has been identified in a study led by Women's College Hospital (WCH) researcher Dr. Mohammad Akbari, who is also an assistant professor with the Dalla Lana School of Public Health ...

Hate to diet? It's how we are wired

If you're finding it difficult to stick to a weight-loss diet, scientists at the Howard Hughes Medical Institute's Janelia Research Campus say you can likely blame hunger-sensitive cells in your brain known ...

A 'GPS' to navigate the brain's neuronal networks

In new research published today by Nature Methods, scientists from the Hebrew University of Jerusalem and Harvard University have announced a "Neuronal Positioning System" (NPS) that maps the circuitry of the ...

Neurons constantly rewrite their DNA

Johns Hopkins scientists have discovered that neurons are risk takers: They use minor "DNA surgeries" to toggle their activity levels all day, every day. Since these activity levels are important in learning, ...