With the recent observance of World Heart Day, taking place on Sept. 29, we're reminded every year of how essential ...

Scientists found that brief bursts of activity improves cardiovascular fitness (CRF), a key measure of how efficiently the heart, lungs and blood vessels deliver oxygen to the muscles.

More than 75% of the planet's health and life support systems are in danger. The climate crisis is not a distant threat; it's happening right now and affecting what matters most to us. Hurricanes ...