ER, whose existence was well documented, while the new 1,000 lb bomb might have been specifically produced for the Ukrainian ...

Researchers developed an artificial gill for ocean gliders, using hydrogen fuel to improve sustainability and extend mission range.

Four hundred and four silver and gold coins feature a splendid array of portraits of Julius Caesar, Emperor Claudius, and ...

Satellite image analysis reveals that the Russians are deploying additional S-300 and S-400 air defense systems at military ...