Clients would say they look up in the sky and see a plane and it doesn’t look like it should be there,” he says. “It should ...

Commercial airliners spend most of their working lives in parts of the atmosphere that the human body cannot tolerate for ...

Exposure to extreme cold conditions coupled with pollution increases the risk of preterm births and a rise in blood pressure ...

Winter air is very dry, and colder air holds less water vapor. That dryness can irritate your sinuses and nasal passages, ...

Winter storms in the North Pacific are moving north, reshaping rainfall, snowpack, and wildfire risk across the western ...

Air quality across the Northern California Valley is on Thursday was rated from moderate to unhealthy due to increasing ...

Exposure to extreme cold conditions coupled with pollution increases the risk of preterm births and a rise in blood pressure ...

Thousands of Americans are breathing unhealthy air across parts of Georgia, South Carolina and Oregon, as officials warn ...

A stubborn high pressure ridge could bring record January heat to Houston. Here's why temperatures are running far above ...

An astronaut in need of doctors' care departed the International Space Station with three crewmates on Wednesday in NASA's ...

The atmospheric requirements for thunderstorms and snow are fundamentally different, making the folklore scientifically ...

In late July, far from shore, off Russia’s Kamchatka Peninsula, the ocean shifted after a powerful tremor, and something ...