An Air Force test pilot will lead a four-person NASA crew living for a year inside a simulated Mars habitat as the space agency gears up for future long-term flights. The crew will also include a ...

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While the U.S. has made great progress improving air quality in recent decades, air pollution is still a driver of many serious health conditions both domestically and globally. According to a new ...

The 12 zodiac signs of astrology are subdivided into four elements: Fire, earth, air and water. Though each sign is unique, signs within elemental categories have definitely qualities in common.

A Dutch research team has outlined a new method to assess the coefficient of performance of air-to-water heat pumps by considering ambient temperature and relative humidity. The model is based on the ...

If you've ever used the 14th Street Bridge to get from Arlington into D.C., you may well have driven on a span memorializing Arland D. Williams, Jr. It's not the name most people give to the bridge.

This summer, with wildfire smoke suffocating swaths of North America, we've been warned to stay indoors to avoid poor-quality air. But there are things inside your home you don't necessarily want to ...

In astrology there are four elements that correspond to the 12 zodiac signs: air, fire, earth, and water. Each element brings its own unique talents, traits, and energy to the signs that it covers.

The European aerospace group's Acubed unit has developed USim to help support the safe and efficient integration of uncrewed aircraft into controlled airspace. The USim tool developed by Airbus's ...