Pressure gradient...sounds like an interesting combination of words right? So what is a pressure gradient and how does it affect you? First lets start by breaking down each word...Pressure: in this ...

A dopamine-induced mean pressure gradient of at least 20 mm Hg was significantly associated with arterial hypertension improvement after renal stenting, leading researchers to conclude that the ...

Do you know what causes wind? Well, broadly speaking it’s the sun... but more specifically, how the sun unevenly heats the Earth’s surface. That leads to areas of high and low pressure forming, and in ...

MILWAUKEE -- Probably, at some point in your life, you've seen a weather map similar to the picture below. It has red Ls and blue Hs all over the place, representing low and high pressure. Looking ...

The same wave in the jet stream can lead to strong winds, blowing dust and fire danger in one region, while triggering a tornado outbreak and a blizzard in other regions. Windstorms can seem like they ...

A Dec. 4 Instagram post (direct link, archive link) shows an image of Earth from space. Earth's atmosphere is labeled "pressurized gas," while outer space is labeled "infinite vacuum." A third label ...

Those gusty winds bedeviling Northern California this week are a typical sign of seasonal transition as spring yields to summer, meteorologists said yesterday. Strong winds are the inevitable result ...

Vessel with an FFR of 0.53 and a pullback pressure gradient of 0.87, depicting focal disease (Photo Credit: Carlos Collet et al) A novel metric derived from fractional flow reserve (FFR) pullback ...

TAMPA, Fla. — As we continue to watch Hurricane Milton's track toward Florida, you may hear our 10 Tampa Bay meteorologists on TV talk about the low pressure at the center of the storm. But, what does ...

Above: VIIRS infrared (I-5) image of Typhoon Haiyan, taken at 1639 UTC on November 6, 2013, a little more than a day before it struck Samar Island. Image credit: Courtesy Dan Lindsey (NOAA), via VIIRS ...