Scientific critics are skeptical, but venture funders steered $1.5 million to a California company creating high altitude particle clouds to slow global warming. Call it a moonshot for the Earth.

Among the balloons being sent across the border from North Korea to the South are examples carrying GPS transmitters, ...

The Earth's climate will continue to warm, resulting in greater frequency and intensity of devastating weather events. Many ...

The Army’s goal of continuous transformation was on full display Oct. 14 at the kick off of the 70th Association of the U.S.

Project Convergence heads to the Pacific to put experimentation to the test from Hawaii to Guam, down the first island chain ...

The Pentagon announced the U.S. military will send a Terminal High Altitude Defense battery and about 100 U.S. troops to ...

Traveling at high altitude can be hazardous. The information provided here is designed for educational use only and is not a substitute for specific training or experience. Princeton University and ...

Celebrations during the 52nd Albuquerque International Balloon Fiesta went awry after one of the hot air balloons crashed into a radio tower on October 11. Security footage captured the tower ...

India, US signed Rs 32,000 crore deals to acquire 31 Predator drones and set up a maintenance, repair, and overhaul facility ...

I went once as a teen on a high school trip and then again as a grownup with my ... It’s where annual events include the Zombie Crawl, the Great Reno Balloon Race, the National Championship Air Races ...