** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Q: I am reading a book, The Rifle ...

"The most common rounds fired from an AR-15 move almost twice as fast as that from a handgun." — Biden, remarks on Safer Communities Act at the White House, July 11 In a speech in Wilkes-Barre, Pa., ...

[Luke Wren] just wrote in to tell us about his new science blog called Wren’s Tech — it’s only a few days old, but he’s already got some pretty cool science experiments written up! Like how to ...

China has a new multipurpose cannon (sy_wsh at lt.cjdby.net via Popular Science). The 127th Ordinance Research Institute’s news 125mm tank cannon is the world’ largest, with a barrel length over 7.5 ...