There are bacteria living in women's breast tissue, and these microbes may affect women's health, a new study from Canada suggests.
Find out everything there is to know about cancer and stay updated on the latest cancer research with the comprehensive articles and informative features at LiveScience.com. Learn more about this potentially fatal disease as scientists and doctors continue to make amazing discoveries about cancer.
Scientists found the cells of a leukemia-like cancer in shellfish mostly came from other individuals, even other species, suggesting transmissible cancer is more common than thought.
People with higher levels of education may be more likely to develop certain types of brain tumors, a new study from Sweden suggests.
The first U.S. penile transplant is exciting news, but the procedure also comes with risks that must be weighed against the benefits.
In rare cases, children diagnosed with ADHD actually have a tumor that appears to cause symptoms similar to those of ADHD.
With the recent increase in e-ciggs' popularity, evidence is beginning to emerge on what they do to people's health.
Here's another reason to get active: Exercise may reduce the risk of 13 types of cancer, a new study finds.
From heart disease to diabetes, we count down the top 10 leading causes of death in the United States
A new review points to promising research on marijuana as a cancer treatment, but questions remain about the usefulness of the drug for human patients.