New research suggests drinking beetroot juice twice daily may be the secret to lower blood pressure in older adults. Experts ...

UVA researchers discovered how the body knows when to stop producing renin. A hormone called angiotensin II causes calcium ...

Okay, so you know how it absolutely sucks when you're exploring the polar icecaps and your flashlight craps out at sub-zero ...

The LED, or light-emitting diode, is very unlikely to fail, and if it does, it goes out slowly over the years. Instead, it's the other electrical bits in LED bulbs that fail and cut off the bulb's ...