Beginning Oct. 1, Marines will qualify under five water survival levels: Basic, Novice, Competent, Proficient and Advanced.

Their push for new gun laws follows the August shooting at Annunciation Catholic Church and School in Minneapolis, which left two children dead and dozens more injured. It’s also the first time ...

GENEVA (AP) — A U.S. official focusing on arms control on Monday provided what he called new, declassified details of a Chinese underground nuclear test nearly six years ago and urged countries to ...

US intelligence agencies believe that China is developing a new generation of nuclear weapons and has conducted at least one covert explosive test in recent years as part of a broader push to ...

England face Australia in the first Ashes Test in Perth on Friday, with Ben Stokes’s side targeting a first away victory against the old enemy since the 2010–11 series. The hosts have confirmed their ...

Formula 1 teams will be back on track with their new-generation cars on Wednesday in Bahrain for their second and final stint of pre-season testing before the 2026 season roars into life in Melbourne ...

A new light-based sensor can spot incredibly tiny amounts of cancer biomarkers in blood, raising the possibility of earlier and simpler cancer detection. The technology merges DNA nanotechnology, ...