Building a high-quality AR-15 starts with selecting appropriate components.

External control arms (ECAs) - also known as synthetic control arms - are based on real world data (RWD) pulled from electronic health records, medical claims, wearable devices and other sources of ...

Editor’s note: This is part of an “experts comment” series on the expiration of New START. The expiration this week of the New START treaty—the last arms control agreement between the United States ...

The last treaty between the U.S. and Russia that limited the number of deployable nuclear weapons expired on Thursday, marking the end of decades of arms control agreements between the two countries ...

An unarmed Trident II D5 missile is test-launched from the Ohio-class U.S. Navy ballistic missile submarine USS Nebraska off the coast of California, U.S. March 26, 2018. U.S. Navy/Mass Communication ...

As China continues to expand its nuclear capabilities, and Russia and the U.S. walk away from arms control, the future is terrifying: a new nuclear arms race, with more players, and less ...

The era of arms control over nuclear arsenals is set to end this week as the last legal check on the size of Russia and the U.S.’s deployed nuclear weapons expires. The New Start treaty, which caps ...

President Donald Trump announced Thursday that he will let the last arms control treaty between Russia and the United States lapse and instead direct his administration to work toward a new one. The ...

It is 85 seconds to midnight on the Doomsday Clock in Chicago and, amid multiple conflicts in West Asia and another in Ukraine, humanity has never stood so close to a nuclear war. But on February 5, ...

Something very dangerous is on track to happen this Thursday. In two days, New START, the last significant survivor of the age of nuclear-arms-control agreements that began in the 1960s, will come to ...

MOSCOW (AP) — The Kremlin said Thursday it regretted the expiration of the last remaining nuclear arms pact between Russia and the United States that left no caps on the two largest atomic arsenals ...

President Trump hopes to strike an arms control deal with Russia and China's leaders President Donald Trump has said he can replace an expiring US-Russia arms control deal with a better agreement that ...