The suction force of a passing train seems to have caused the fatal accident of a 68-year-old man in a wheelchair on the ...

Jessi Combs, a professional driver, welder and host of "MythBusters," has died in a car crash, her family confirmed. She was 36. "It is with extreme grief, and in celebration of her life that her ...

A nuclear stress test, also called myocardial perfusion imaging (MPI) or a thallium stress test, uses a radioactive tracer to show how blood flows through your heart muscles during exercise and at ...

Abnormal stress test results may suggest an underlying heart condition, such as coronary artery disease, or a blockage in the arteries supplying blood to the heart. Failing a stress test means you can ...