Patients with Parkinson's disease find it more difficult to gauge and recognize expressions of emotion in other people's faces and voices, according to new research.

A new UK study finds heart-failure patients are twice as likely to die if they're admitted to general hospitals as opposed to cardiology wards.

Sleep studies are being used to study children who have undergone tonsil and adenoid removal surgery to detect possible respiratory complications.

Scientists have used a combination of blood tests and oral doses of vitamin D to observe how well it is absorbed in patients with Crohn's disease, a debilitating digestive disorder.

According to research from the University of California at San Francisco, practically all pregnant women in the U.S. have numerous foriegn chemicals in their bodies.

Eating a handful of pecans every day may provide protection against the progression of motor neuron degeneration due to age or possibly even diseases like amyotrophic lateral sclerosis (ALS).

In a recent study, Canadian researchers sought to determine if the prevalence of high birth weights in First Nation babies poses a risk for perinatal and postneonatal death.

Researchers at Brown University are getting closer to perfecting a "magnetic pill" that can be administered then tracked in the intestine to assure proper absorption into the bloodstream.

Researchers at Université du Québec à Montréal  have identified a gene that may improve the diagnosis of B-cell acute lymphocytic leukemia, the most prevalent leukemia in children younger than 20 years of age.

Bioactive compounds in blueberries known as anthocyanins may offer protection against hypertension, according to a new study.