In the morning of April 29, 1975, a massive evacuation exercise began in Saigon, which ended almost 24 hours later.

The first complete unit of the U.S. Army Dark Eagle hypersonic missile is now expected to be fielded in fiscal year 2025.

Battle: Los Angeles isn't as beloved as other sci-fi epics, but it deserves to be remembered for what it offered to the genre ...

Editor's note: This story contains graphic images of violence and death. Sudan's catastrophic civil war — a conflict that continues to shatter a country that much of the international community ...

Editor's note: This story contains graphic images of violence and death. Sudan's catastrophic civil war — a conflict that continues to shatter a country that much of the international community still ...