A colorized computed tomography (CT) scan of the brain revealing blood vessels in the brain. A new study finds microplastics accumulate at higher levels in human brains than in the liver and ...

Humankind's tangled shrub of ancestry now has a new branch: Researchers in the Philippines announced today that they have discovered a species of ancient human previously unknown to science ...

Symptoms of Hantavirus Infection Hantavirus symptoms often mimic influenza but can escalate rapidly into life-threatening conditions. The most common symptoms include: – High fever and chills ...

The recommended amount of caffeine is usually 400 mg per day for healthy adults. Caffeine overdose may occur if you ingest more than this amount. A 12-ounce cup of black coffee contains 260 mg of ...

PANDAS is thought to be most common in children ages 3-12, but it can affect older children, too. PANDAS Syndrome Symptoms Symptoms of PANDAS come on suddenly and last a few days to weeks. They ...