Sonia Ramirez
A former NASA engineer says his propellant-free engine can beat Earth’s gravity, but the real test is whether physics lets it leave the lab
Moringa seeds can remove 98% of microplastics from water, and an ancient purifier is suddenly challenging modern treatment plants
Hidroelectrica plans 90 MW of floating solar with 800 MWh of storage, and the river is becoming a power plant twice over
Goodbye to harmless drone flights: FCC shows how small aircraft can turn city airspace into a legal and security fight
Hermeus says Quarterhorse can switch from turbojet to ramjet at Mach 3.5, and that is why Concorde suddenly looks slow
A solar farm was built to make electricity, but the ground beneath the panels quietly began doing something no one planned for
Satellite images show China putting a strange new submarine to sea, and the design challenges what naval engineers expected
Eighteen Sea Shadow stealth ships could have protected the US carrier fleet, and the abandoned idea now looks strangely modern
Finnish F/A-18 Hornets escort an Embraer carrying ice champions, and the flight turns sports glory into an airpower image
SpaceX’s Raptor 3 was meant to fix Starship’s reliability problem, but several engines quit less than 20 seconds into boostback
French Rafales scramble under NATO command to intercept six Russian aircraft, and the Baltic airspace warning is getting harder to ignore
HS2 finally slides a giant Curzon bridge into place, and one delayed weld shows how fragile megaproject timing can be
Solar power is getting a new physical test, and the land beneath the panels may matter more than expected
A floating ocean platform is generating electricity 24 hours a day, and the strange part is that it is not solar or wind
Solar panels were blamed for wiping out fields, but birds and insects are now rewriting the story beneath them
A 275-meter-wide canal beside the Bosphorus could move billions by sea, and Turkey wants a new lever over trade










