Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

SpaceX chief Elon Musk said in February that the mighty Starship rocket would embark on its 12th test flight this month, although several more recent reports have suggested that it might not leave the ...

The B-29 Superfortress used four Wright R-3350-23 Duplex-Cyclone engines, each pushing out 2,200 to 3,500 horsepower, to dominate in World War II.

The 27 temporary gas turbines roar like jet engines day and night to power data centers, residents say. SOUTHAVEN, Miss. — Eddie Gossett awoke one morning last summer to what sounded like an airport ...

Abstract: This article presents a hierarchical optimization framework for the power system design of electric propulsion aircraft (EPA) with high-power pulsed loads (HPPLs). Traditional ...

As you may know, an engine's compression ratio is directly linked to its combustion efficiency. All else being equal, higher-compression engines tend to make more power while offering better fuel ...

Gartner predicted traditional search volume will drop 25% this year as users shift to AI-powered answer engines. Google’s AI Overviews now reach more than 2 billion monthly users, ChatGPT serves 800 ...

Homeland Security aims to combine its face and fingerprint systems into one big biometric platform—after dismantling centralized privacy reviews and key limits on face recognition. The agency is ...

How Does Engine Oil Protect Your Engine? How Does It Work? How Do Engine Lubrication Systems Work - Sponsored By Pennzoil Engine oil is used for several purposes: to reduce friction in your engine, ...

Airbus believes is will not be able to source additional CFM International Leap engines to offset a projected shortfall in Pratt & Whitney powerplants for the A320neo family. The airframer’s chief ...

Networks of home batteries, smart thermostats, and other devices could smooth out energy demand, making the grid more reliable and saving New Yorkers billions on their bills. Tapping into these ...

The year 2025 brought into the spotlight a new company whose stated goal is to come up with revolutionary internal combustion engines (ICE) that could be used as standalone pieces of equipment, or as ...