Anticipating bad events gives researchers a peek into posttraumatic stress disorder.
People with memory complaints may be losing gray matter in their brains.
--asks M.L. Ribindrandy from Seneca, NY.
Male obesity could cause problems for couples trying to conceive.
Rich in stem cells, umbilical cord blood has become a viable alternative to bone marrow transplantation in adults.
Scorpion venom could help treat brain cancer patients.
A widespread farming practice is adding arsenic to the food chain.
--asks Anonymous from Horseshoe Beach, Florida.
Studies suggest alcohol can sharpen mental function in older women.
Smoking imagery in films might be fueling an unhealthy habit among kids.
America’s weight problem is making medical diagnoses difficult.
---asks Anonymous from New York, NY.
A patient’s dental problems could mean more than lapses in personal hygiene.
New CPR guidelines go into effect.
What happens when the vaccine for a childhood disease fails?