New hair loss treatments may be on the way after major discovery, researchers say

Researchers from the University of California identified a molecule that's linked to faster hair growth, a San Diego biopharmaceutical company has announced.

Nevada toddler dies from brain-eating amoeba

Nevada health officials said a 2-year-old boy died last week from a Naegleria fowleri infection, also known as a brain-eating amoeba.

Running could potentially reduce risk of Parkinson’s disease, study finds

Researchers in Italy have found that running, including on treadmills, can help produce a protein key to brain growth which can help prevent the neurological disorder.

Houston man loses hands, parts of his feet after flea bite

Michael Kohlhof's family says the 35-year-old has been fighting a tough battle in a San Antonio hospital after having his limbs amputated due to a flea bite.

Espresso could lower your risk for Alzheimer’s disease, study finds

New research published Wednesday found that drinking a shot of espresso could lower a person’s risk for Alzheimer’s disease.

Study reveals weekend-only workouts can also boost heart health

Researchers learned that limiting exercise weekly could reduce your risk of a heart attack and other cardiovascular problems.

1 year later, how is 988 mental health crisis hotline doing? Here's what you should know

It has been a year since a national three-digit number was launched for people in a mental health crisis, and officials say the service has helped many in its first year. Here's what you should know about 988, and how it's doing so far.

One-third of normal weight people could be obese, study says

A new study from researchers in Israel sheds light on the connection between a person's body mass index and obesity.

Dozens of cats in Poland got bird flu amid global outbreak

Scientists worry that rising cases, particularly in animals that have frequent contact with humans, might lead to a mutated version that could spread easily between people, triggering another pandemic.