Listeria outbreak in 15 states possibly linked to pasta meals leaves 4 dead. What to know in Ohio

The CDC said the outbreak has spread to 15 states, including Ohio. Here's a look at Ohio cases, the recalled pasta products, ...

Study: Gene predicts breast cancer risk when abnormal cells are found

Researchers said a genetic risk score can help predict invasive breast cancer risks for women after abnormal cells have been found in their breast tissue.