Health & Science

Dentists say fluoridated water was one of the most significant public health advances in recent memory. The incoming administration may not see it that way.

Fluoride is added to drinking water to prevent tooth decay and reduce other dental-related illnesses, according to the American Dental Association and CDC.

Dr. Bryant Lin is hoping his cancer journey can be a teaching moment for future physicians.

A clinical trial is testing whether an existing drug could benefit patients with Alzheimer’s disease, in hopes of making symptom-improving medication more accessible for people experiencing mild cognitive impairment.

For decades, when babies with congenital heart defects needed stents, doctors would modify ones meant for adults so they would fit into much smaller hearts.

Due to a new FDA rule, women 40 and older in every state are now receiving letters about their breast density along with their standard mammogram results.

Commonly referred to as “forever chemicals,” PFAS are found in many everyday products and even inside our bodies. So what are they?

Research suggests that concussions from football can raise the risk of Parkinson’s and other neurodegenerative diseases.

Black women are more likely than white women to die from even the most treatable types of breast cancer, a study published Tuesday in the Journal of Clinical Oncology found.

Doctors and public health workers across the U.S. are racing to develop innovative and unconventional strategies to test and treat people for the infection.

Four people have received hearts or kidneys from pigs. Some of their relatives recount a roller coaster of hope and uncertainty.

Scientists have long considered that the world’s most common sexually transmitted infection, human papillomavirus, or HPV, may be a driver of infertility.

Mpox, formerly known as monkeypox, is a virus first discovered in 1958 that causes fever, headache, muscle aches and exhaustion and eventually painful, fluid-filled blisters, or “pox,” over the body.

Bekele, from Fairfax, Virginia, is being recognized for developing an affordable bar of soap that could make delivering medications for skin cancers, including melanoma, more accessible.

Ketamine is a prescription medication which is also abused recreationally under the street names Special K, Super K and Vitamin K. Here’s what you need to know.

A blood test to screen for colon cancer was approved by the Food and Drug Administration on Monday. It’s from Guardant Health and it’s called Shield.

A prominent doctors’ group worries that a condition in infants that can affect breastfeeding known as tongue-tie is being overdiagnosed in the U.S. and too often treated with unnecessary surgery.

New research suggests certain blood tests could help doctors diagnose Alzheimer’s disease faster and more accurately.

Measles is a highly contagious airborne disease caused by a virus that can lead to severe complications and death.

A study shows that a twice-yearly shot was 100% effective in preventing new HIV infections in women in Africa. The shot is already used in the U.S. and elsewhere as a treatment for the virus that causes AIDS, and drugmaker Gilead is testing it for prevention.