A soldier’s weight can be the difference between winning and exposing and the Army’s new push to get the M7 rifle and M250 automatic rifle on the battlefield is changing that calculus with a new 6.8mm ...

Could a vagabond giant from the outermost regions of interstellar space be poised on the cusp of sweeping by our cosmic doorstep? Astronomers say yes and they have the data to support it. Using the ...