Ursa Major Technologies has completed the first hot-fire tests of its Hadley H13 liquid rocket engine, a milestone the company says could support reusable hypersonic test vehicles and smaller launch ...

A US aerospace and defense company has tested its upgraded Hadley H13 rocket engine built for hypersonic vehicles and small ...

Running a nuclear power plant isn’t an easy task, even with the level of automation available to a 1980s Soviet RBMK reactor.

Banks like Grasshopper are already starting to use AI agents where in the past they would have bought software as a service.

Despite its 370-horsepower rating from the factory, this old-school muscle car engine was capable of much more than that.

Adding big blocks of SRAM to collections of AI tensor engines, or better still, a waferscale collection of such engines, turbocharges AI inference, as has ...

A little more than two months ago, a Rocket Lab employee called the Stennis Space Center Fire Department from the nearby E3 test stand. There was a grass fire where Archimedes engines undergo testing.

While diesel engines don't need spark plugs, they do need air ventilation for proper combustion. This is a problem for vessels traveling underwater, such as submarines. Yet diesel submarines exist and ...

The Defiance Drone and Modern Warfare ETF only launched in September. Stocks in the ETF derive at least 50% of their revenue from projects such as military drones, artificial intelligence (AI)-driven ...

The Houston Rockets look to get back on track when they take on the Central Division-leading Detroit Pistons in NBA action on Friday night. Houston is coming off a 128-122 loss to the Philadelphia ...

The 2025 regular season saw plenty of beautiful chaos from Week 1 all the way to Week 18. Patrick Mahomes will be missing the postseason for the first time in his career, second-year quarterback Drake ...

Louise J. Slater is professor of hydroclimatology in the School of Geography and the Environment, University of Oxford, Oxford, UK. By contrast, academic consulting work, one of the most direct and ...