Aspirin, one of the world's oldest and cheapest drugs, has shown remarkable promise in treating colon cancer in people with mutations in a gene that's thought to play a role...

    Scientists have created embryos with genes from one man and two women, using a provocative technique that could someday be used to prevent babies from inheriting certain rare...

    The black mold creeping into the spines of hundreds of Americans who got tainted shots for back pain marks uncharted medical territory.   Never before has this particular...