Newfoundland and Labrador has officially lowered the age for breast cancer screening to women in their 40s, which an advocate says could potentially save the lives of an additional 34,000 women.

Discover the surprising link between location and breast cancer risk for women under 40 in the U.S. Learn more.

Excluding skin cancers, colorectal cancer is the third most common cancer in both men and women in the US. This quiz from ...