As the heart muscle contracts, it propels the blood out into the vascular system. The heart’s chambers and valves are arranged to direct the flow of the blood as the heart beats. The heart has two ...

Start your search inside. Many shut-off valves are located in easy-to-access areas indoors. If yours is, it should only take a couple of minutes to find it. The main water shut-off valves are ...

Pensacola is set to begin purchasing properties surrounding the Long Hollow stormwater pond as part of the Hollice T. Williams stormwater park expansion. The Pensacola City Council will vote next ...

Primed to view any unusual behaviour by Valve as evidence of Half-Life 3's development, fans have naturally speculated that this hidden game is Gordon Freeman's long-awaited third adventure. But ...

Editor’s note: A previous version of this story incorrectly described efforts to address concerns raised in an audit of the city’s stormwater system. It has been updated to say the city has ...