Most of the time, the immune system is the body's protector, warding off invading viruses and bacteria before they can lead to infection and disease.

All of us may be able to breathe a little easier now that scientists from Pennsylvania have found a new therapeutic target for controlling dangerous inflammation in the lungs.

A new study from the Montreal Neurological Institute and Hospital (The Neuro) of McGill University reveals that different patterns of training and learning lead to different types of memory formation.

A new study by researchers at Wake Forest University School of Medicine may reveal how long-lasting memories form in the brain.

By Wang, Xuemin Phospholipase D (PLD) hydrolyzes membrane lipids to generate phosphatidic acid (PA) and a free-head group (Fig. 1), and this activity is widespread in plants.