Two healthy Black 40-somethings had strokes with no clear warning. Experts explain why the signs aren't always obvious.

A powerful new optics system has captured the clearest view yet of the Sun’s corona, revealing stunning plasma structures.

Bryan Johnson, the biotech entrepreneur and former Venmo CEO known for his radical anti-aging experiments, has a bold proposition: He plans to be alive to see Bitcoin's last halving in the year 2140.

Although all exercise provides heart health benefits, there are some workouts that stand out as ideal to keep your heart going strong. Here's a breakdown of five of the top exercises for heart health.

WARNING: GRAPHIC CONTENT - Rachel Smith, from Newham, east London, was forced to fly home for emergency surgery after she was ...

Jenny Ahlstrom, 57, was diagnosed with multiple myeloma, a form of blood cancer, in 2010. Following her diagnosis, she was ...

This simple snack makes it doable to lose weight while managing your blood pressure.Nearly half of adults in the U.S. have ...