China has tested a 3D-printed turbojet engine in flight for the first time, a development that could support the country’s growing fleet of high-speed, low-cost and quick-to-produce military drones.

BEIJING -- A domestically developed ultra-lightweight miniature turbojet engine, which was primarily manufactured using 3D printing technology, has successfully completed its first single-engine ...

Roblox 101: Everything You Need to Know About the Game-Creation Platform Discover why 47 million people log onto Roblox—and how you can join them. From creating games to using safety tools, here's ...

Georgia football concluded its 2025 SEC football schedule with a bang. The No. 5 Bulldogs (9-1, 7-1 SEC) defeated No. 10 Texas at Sanford Stadium in Athens, Georgia. It was the sixth straight win for ...

Right now, girls flag football is spreading like wildfire into American high schools, helped along by millions of dollars ...