Other

Pupil dilation reveals sexual orientation: study

There is a popular belief that sexual orientation can be revealed by pupil dilation to attractive people, yet until now there was no scientific evidence. For the first time, researchers at Cornell University used a specialized ...

HIV & AIDS

New HIV infections in US hold steady at 50,000

(AP) -- The number of Americans infected with the AIDS virus each year has been holding steady at about 50,000, according to a government report released Wednesday.

HIV & AIDS

In US, people with HIV often go 3 yrs without knowing

People who are infected with HIV in the United States often go for years without being diagnosed, with the median, or midpoint, being three years, according to US government data Tuesday.

Psychology & Psychiatry

Jealousy—impact of sexual vs. emotional infidelity

In the largest study to date on infidelity, Chapman University has learned men and women are different when it comes to feeling jealous. In a poll of nearly 64,000 Americans this study provides the first large-scale examination ...

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