The Earth is dimming as it reflects less sunlight back into space, with the Northern Hemisphere darkening far faster than the ...
The Army activated a new Western Hemisphere Command, bringing U.S. defense missions and South America-focused forces under ...
A new NASA study has uncovered an unexpected and unsettling shift: Earth has grown a full shade darker since 2001. This means ...
Welcome to the Daily News Brief, CFR’s flagship morning newsletter summarizing the top global news and analysis of the ...
The Trump administration has set forth a national security strategy that paints European allies as weak and aims to reassert ...
Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...
The entire Nordic region now falls under the purview of the Virginia-based Joint Forces Command Norfolk headquarters.
Flight attendants from China Eastern Airlines introduce the Shanghai-Auckland-Buenos Aires route to passengers at Shanghai ...
Here are the peak dates of the 2026 meteor showers. Jan. 2-3: Quadrantid meteor shower: Quadrantids are known for their short ...
Learn why aurora colors glow green and red, how ionized particles collide with atmosphere layers, the physics of green aurora ...
On Nov. 2, 2000, the crew of NASA’s Expedition 1 opened the hatch to the International Space Station, which was the beginning ...
Choosing the most beautiful countries in the world sounds impossible – until you listen to the travelers who’ve actually been there. This list of the 11 most beautiful countries on Earth is built on ...