What happens to smoke particles after sunset can depend strongly on something as familiar as the amount of water in the air.

New research finds indoor relative humidity between 40 and 60 percent is associated with relatively lower rates of COVID-19 infections and deaths, while indoor conditions outside this range are ...

High humidity forces your body's cooling systems to work harder than usual, leading to fatigue. Studies show that when ...

Dry air and poor humidity control in classrooms are drawing scrutiny as districts weigh health, budget, and building-maintenance tradeoffs.

BRYAN, Texas (KBTX) - When you watch the KBTX Pinpoint Weather Team forecast a day of weather in the Brazos Valley, you may hear phrases like “95 degrees with 80 percent humidity” used. But what does ...

YOUNGSTOWN, Ohio (WKBN) – There might not be a more misunderstood phrase in meteorology than “relative humidity.” Every summer when humidity returns, this phrase echoes across the United States: “It ...

Are you wondering what the target indoor humidity should be in winter?By comparing figures from official sources, a range of ...

Maintaining relative humidity in the 40%-60% range in indoor spaces could help slow the spread of the coronavirus this winter, according to a November 18, 2020 Washington Post opinion piece ...

PITTSBURGH (KDKA) -- Many people around Pittsburgh are used to using "relative humidity" to determine how muggy it may, or may not, feel. Using relative humidity is not the best way to do it. While ...

Deep inside the caves of the Pyrenees, some of Earth's most specialized animals are living on a physiological knife edge, and ...