The Busy Beaver Challenge, a notoriously difficult question in theoretical computer science, is now producing answers so ...

WASHINGTON — The U.S. is concealing a longstanding program that retrieves and reverse engineers unidentified flying objects, a former Air Force intelligence officer testified Wednesday to Congress.

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Angelica Leicht is a seasoned personal finance writer and editor with nearly two decades of experience but just one goal: to help readers make the best decisions for their wallets. Her expertise spans ...

The United States' national debt is on track to double over the next three decades amid a rush of spending by the White House and Congress. NATO projects that all member countries will meet the 2% GDP ...