A new study from the University of Massachusetts, Amherst, may have found the key to preventing HIV from even entering the bloodstream.

The FDA just approved Simcor, a breakthrough new drug from Abbott Laboratories that is said to increase good cholesterol (HDL) while simultaneously decreasing bad (LDL) cholesterol.

We all know by now that cigarettes cause lung cancer, but a new study published in the European Respiratory Journal concludes that smoking cannabis is actually more harmful than smoking cigarettes. When a study like this is published, while it is important to take the information seriously, it's also important to remember that researchers may or may not have biases.

A study of more than 1,063 women in California has concluded that the equivalent of two cups of coffee a day doubles the risk of miscarriage in a pregnant woman.

Lead researcher De-Kun Li, from Kaiser Permanente in Oakland, Calif. recommends that pregnant women should limit their intake to less than 150 milligrams (or about one cup of cofee) a day.