Delta Air Lines is replacing parts on more than 300 of its Airbus fleet to combat toxic fume leaks, which can be linked to serious health issues, including brain injuries, among both crew and ...

The heart has four main chambers: the right atrium, right ventricle, left atrium, and left ventricle. The heart's valves ensure blood flows in the correct direction and include the tricuspid, ...

Learn how to repair a faucet spigot in this step-by-step guide. Whether it’s leaking, not turning on properly, or showing signs of wear, we’ll walk you through the tools and techniques needed to fix ...

Neurons, also known as nerve cells, send and receive signals throughout your nervous system. While neurons have a lot in common with other types of cells, they’re structurally and functionally unique.

The brain is the “control center” of the body. Together with the spinal cord, it makes up the central nervous system. Various parts of the brain are responsible for movement, breathing, and other ...

Jim Cain, a semireformed chain-smoking 80-year-old from Perry, Okla., with a wispy gray ponytail and a shy smile, didn’t set out to become a plumbing supply store legend. But then again, who even knew ...

Female anatomy includes the internal and external structures, including those responsible for hormones, reproduction, and sexual activity. The female reproductive system is essential for hormone ...

Pratt & Whitney is rolling out a new additive-manufacturing repair process for PW1000G geared turbofans (GTFs) and revealed a major expansion of GTF maintenance capacity through a partnership with ...

Just like many other free-to-play games, Delta Force will have a season pass. The upcoming tactical FPS is doing things a little differently than most, however, as it's giving you a couple of cheaper ...

Your eye is a slightly asymmetrical globe, about an inch in diameter. The front part (what you see in the mirror) includes: Just behind the iris and pupil lies the lens, which helps focus light on the ...