In this final part of the pulse jet series, an old woman's shopping bike is transformed into a bomb-inspired safety hazard. The pulse jet adds a bit of speed, but balancing the bike is challenging.

The F-47 isn't just a fighter jet, it's a COMPLETE REVOLUTION that pairs adaptive engines, laser weapons, and AI drone swarms ...

Interpol names suspect in Monaco bombing, a 39-year-old woman from Ukraine. Copyright 2026 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or ...

Military history is much more than battlefield trivia. Stacker took a look at 25 recent "Jeopardy!" questions about the ...