Nearly half of all cancers could be prevented by eliminating three major risk factors, including tobacco, infections and alcohol, new research reveals.

Missouri patient survives double-lung transplant after innovative 48-hour bridge therapy removes infected lungs, offering new hope for similar cases.

Newborn dies from Listeria infection likely linked to mother drinking raw milk during pregnancy, according to New Mexico health officials who renewed warnings.

Parents warned after NeeDoh toy causes severe burns to child's face when microwaved following TikTok trend. Doctors report treating similar cases from dangerous trend.

A new study finds THC, when combined with an anti-inflammatory drug, improved memory and reduced Alzheimer’s-related brain damage in mice, raising hope for future treatment.

New research reveals why cancer patients may have lower Alzheimer's risk. Scientists discover that cancer releases a protective protein that clears brain plaques.

Life expectancy is rising, and longevity experts say humans could live far longer. New aging research explores how science may extend lifespan decades more.

Health officials warn of potential measles risk at LAX and Disneyland after international traveler's visit. Here's what to know about windows of exposure.

New research reveals why cancer patients may have lower Alzheimer's risk. Scientists discover that cancer releases a protective protein that clears brain plaques.

New study reveals grandparents who care for grandchildren show improved memory and verbal fluency, potentially slowing mental decline in older adults.

Nearly one in four adults over age 50 may have a hidden brain condition tied to sharply higher dementia risk, even without a history of stroke, researchers warn.

Tuberculosis outbreak hits a San Franscisco high school, with 3 active TB cases and over 50 latent infections. Health officials require testing for all students and staff.

Discover natural ways to quiet "food noise" and reduce cravings without weight-loss medications. Experts share tips to manage excessive food thoughts.

Chicago health officials issue urgent alert after seven meningococcal disease cases, including two deaths. Know the symptoms and warning signs.