TOLEDO, Ohio — You step outside after a fresh spring rain, expecting clean, crisp air and a break from sneezing fits. But instead, your allergies hit harder than ...

Today's story comes from a long-time viewer. He set up two rain gauges side-by-side but measured a different amount of rain in each. He wanted to know which one is accurate and how to choose a good ...

Atmospheric and climate scientists show that biological particles may induce rain events that could contribute to flooding and snowstorms, owing to their ability to precipitate ice formation in clouds ...

That soothing earthy smell after rain isn’t just nostalgia but it’s science. Known as petrichor, this scent comes from soil ...

Two years of planning, 30 vehicles crammed with instruments and up to six aircraft a day will be put to work this summer mapping the evolution of water vapor as it leads to rain clouds and storms.

Blood rain refers to rainfall that appears red or reddish-brown in colour. As explained by the UK Meteorology Office, “blood ...