Weather means everything on race day and people really need to be aware of the impact on runners,” said Dr. Frank Colby, ...

Their study, published last week in the science journal PNAS, confirmed that this dangerous threshold is much lower than scientists had previously thought: a so-called wet bulb temperature ...

PITTSBURGH — After a chilly start in the mid-20s, temperatures will climb through the day Wednesday, eventually topping out near 50. Plenty of sunshine will give way to more clouds ahead of the ...

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The rain may mix with wet snow, at times, Wednesday night and early Thursday, with some slushy snow accumulations possible, mainly on grassy surfaces. Temperatures will be in the 40s on Wednesday ...

New research suggests that humans have a lower threshold for incredibly hot, humid temperatures than previously believed, and wet-bulb temperatures of 31 degrees Celsius would begin to affect the ...

Their effect on our bodies can be measured through wet-bulb temperature. Wet-bulb temperature (WBT) is a measurement of dry air (or dry-bulb) temperature – what we typically read on a ...

Overcast with periods of rain and drizzle tonight Rain may mix with or change to snow Sunday morning along/NW of I-44 ...