The fast-expanding Pocket Fire is releasing high amounts of smoke in towns to the northeast, leading to hazardous air quality ...

Securing sustainable food supplies is a key challenge for long-term human exploration and potential habitation of the moon.

We tested 50 air purifiers to find the best for removing dust, pollen, pet dander, smoke, and odors, with picks for bedrooms, ...

Engineers have created innovative materials that pull drinking water from the air, including a water-harvesting jacket and a record-setting collection system.