Certain habits, such as regular exercise, can also help keep blood pressure low. About 48% of adults in the United States have high blood pressure, also known as hypertension. People with high ...

Fatal crashes. A door blowout. Grounded planes. Inside the citizen-led, obsessive campaign to hold Boeing accountable and prevent the next disaster.

As with a river pinch point, air entering a carburetor speeds up, creating low pressure, aka a vacuum that sucks in fuel from ports in the carburetor ... The circuits correspond to various load ...