Being at a higher altitude can be difficult for people with COPD. Learn how high altitude affects COPD symptoms and how to lessen the effects.

“This tool has the potential to save lives at high altitude and identify high-risk individuals before a casualty occurs,” said Dr. Beth Beidleman, research physiologist with USARIEM’s ...

High-altitude spy balloons: old concept, new applications. By Reuters. February 3, 2023 2:30 AM UTC Updated February 4, 2023 Feb 3 (Reuters) - U.S. officials said on Thursday that a ...

Learn how high altitude and dehydration go hand in hand and what to do when well above sea level, according to three experts. Photo: Stocksy/ Léa Jones Published Jul 20, 2023 ...

WASHINGTON — The U.S. Army plans to start a new program in fiscal 2025 to develop and field a new high-altitude platform capable of deep sensing, according to Brig. Gen. Ed Barker, the service ...

Here’s a look at how high-altitude balloons work, what they’re commonly used for, and how they compare with the unidentified objects in all the latest headlines.

The successful test at a U.S. military facility in New Mexico "marks a significant milestone" in high-altitude, long-endurance technology, BAE Systems said.

Here’s a look at how high-altitude balloons work, what they’re commonly used for, and how they compare with the unidentified objects in all the latest headlines.