All cells in the human body—and the motions they enable, from our beating hearts to our wiggling toes—use energy generated by a molecule called ATP. Its energy is thought to be released to fuel cellular ...

U.S. Marine Corps attack and utility helicopters are heading into a major upgrade built specifically to carry the next generation of weapons, and the electrical rewiring needed to make that possible just landed a $33.6 million contract. Naval Air Systems

American Rheinmetall and Rheinmetall Canada have demonstrated the latest Mission Master Silent Partner-Hotel autonomous ground vehicle following several years of development work and technical feedback with the U.S. Marine Corps.

An electric motor smaller than a coffee mug might decide whether America's drone army flies during the next crisis, and the U.S. Army has placed a nearly $80 million bet on building that motor at home instead of buying it

Elon Musk is trying to own it, competing powers are trying to fight in it and nobody seems to be regulating it. So who does space really belong to?

Russia is building its first uncrewed anti-submarine warfare vessel, a 500-ton drone, to expand its naval capabilities after Black Sea losses.

For decades, the U.S. defense industry has followed a familiar playbook: the Pentagon identifies a need, issues a request for proposals, and contractors compete to build the winning system. According to Lockheed Martin Corp, that model is changing. Lockheed…

The U.S. Department of the Air Force published a market research notice this week seeking companies capable of designing, developing, prototyping, manufacturing and fielding what it calls a Semi-Autonomous Collaborative Platform, government shorthand for…

Space Exploration Technologies (NasdaqGS:SPCX) launched Northrop Grumman's MRV-MEP satellite repair mission, focused on on-orbit servicing. The mission centers on maintaining and extending the life of existing satellites rather than placing new hardware in…

On July 2, the UK Atomic Energy Authority and the Italian energy major Eni announced a joint venture built entirely around that problem. It is called RH3OVA,

The Moss Carder bumblebee is found in only a handful of locations after disappearing from parts of the UK.

National laboratories have delivered 220 hardware units to the Nevada National Security Sites, advancing the Scorpius accelerator into its next testing phase.

Roman marine concrete, mixed with volcanic ash and seawater, grows crystals of aluminous tobermorite in its pores for centuries — a self-strengthening chemistry that modern Portland cement cannot match.

Engineers at the University of California San Diego created a smart ring that simultaneously and continuously monitors up to four different chemical biomarkers from finger sweat. The biomarkers the smart ...

A new meter attachment makes it easier to deploy EV batteries as home backup power generators in case of an outage.