Oxygen isn't always a good thing. Of course, people—and most organisms—cannot live without it. But oxygen can also be quite ...

The recent algae bloom in the National Mall's Reflecting Pool highlights a common issue with these diverse, photosynthetic organisms. While often a nuisance, especially toxic cyanobacteria, algae are ...

Honey is not only natural and delicious, but it also offers a range of surprising health benefits. Minimally processed honey ...

Canned oxygen promises to boost your performance at altitude. We asked a medical expert if it lives up to the hype, then put ...

The days following a newborn medical emergency can pass in a blur of unfamiliar terms, specialist updates, insurance ...

Chicken liver, oysters and more make the list. See 7 iron-rich meats that can fight fatigue, boost energy and support muscles ...

VO₂ max may sound like something out of chemistry class, but it's actually an important component of living a long, healthy ...

Strengthening leg muscles improves circulation, blood pressure, and insulin sensitivity, boosting overall heart health ...

A new study finds a widely used technique for assessing the health of freshwater streams is not effective at detecting a ...

James Barber from the Altitude Centre explains the science of exercising above the clouds ...

England play in Mexico City on Sunday, 2,240m above sea level, and research shows high-speed running is harder and recovery is slower ...

Are you getting everything your body needs to feel and function at its best? Many people assume their diet covers the basics, but research shows thatmore than 80% aren't getting enough omega-3s — ...