A study of gay men found evidence that male sexual orientation is influenced by genes, but not entirely, U.S. researchers say.
A look at the day's political happenings, including Sen. Marco Rubio's immigration reform bill threat and the circumstances in which Ann Coulter thinks the Republican Party "deserves to die."
The same gene that may be increasing your girth may also be making you happier, according to a new report.
Low carb or low fat? Diet trends have led to diet debate. Luckily, some actual scientists are weighing in. The preliminary results of a small study suggest that some of us just process food differently, and picking the right diet based on a gene test could shed two to three times more weight.
While heart disease remains the No. 1 killer of people in the U.S., researchers have found that we can help explain a large part of these cases through one's genetic makeup. In fact, one in five white people are believed to have the "blood pressure gene," where the genetic variance that controls salt in the kidneys changes to affect individuals' blood pressure.