Rain is returning this week to the Bay Area – and forecasters are expecting a “potentially major storm system." ...

Pratt & Whitney has presented the results of its HySIITE program, which shows how water recovery can boost efficiency and ...

Extreme cold and calm conditions on Sayram Lake in northwestern China turned it into a surreal, frozen wonderland. Take a ...

Most of us first spot them as children—the white lines in the blue sky that are the telltale sign of a flight overhead. Contrails are an instant visual reminder of air travel, and a source of much ...

During these out-of-hurricane season missions, the Air Force Hurricane Hunters are flying larger patterns with specific ...

WATCH: One local woman captured attention on social media by throwing a pot of hot water into the air, creating a dazzling ...

Forecasts indicate that an atmospheric river will bring heavy rain and snowfall to much of the Pacific Northwest starting ...

Atmospheric water vapor plays a crucial role in weather patterns, climate change, and satellite navigation systems. Understanding and accurately measuring water vapor, particularly in the ...

The ultra-air has inhibited melting, and it has been mighty windy, with 15 days so far with gusts past 30 mph.

Learn how humidifiers ease coughs by adding moisture to the air, soothing irritation, and reducing congestion.

The Kilauea eruption within the Halemaʻumaʻu crater paused again the afternoon of Jan. 25, when lava flows stopped erupting ...

Chinese scientists have developed a revolutionary process to extract water using lunar soil and solar wind-implanted hydrogen ...