The Pennsylvania Railroad (PRR)’s T1 class is famous for many reasons: being enormous, being a duplex, possibly having beaten ...

Space ventures face technical and economic risks many times that of most terrestrial ventures. Around 6% of launches fail.

For buyers, lower energy bills and simpler cooling infrastructure mean a noticeably lighter total cost of ownership. So while ...

Veteran Bay Area biomedical CEO Paul Hastings had to lay off five dozen employees at his company earlier this year, thanks, he said, to what he described as the Trump administration’s attacks on ...

Every great leap in history started with a single, urgent need. Now AI is emerging as the next great engine of invention, transforming the future of medicine faster than ever imagined. From landing on ...

SteamOS is better than Windows 11. At least, if you want to play games on a handheld, you’re looking for performance and efficiency, and you’re okay going without some anti-cheat games that still only ...

Here’s what you’ll learn when you read this story: Stirling engines, which have been around for centuries, leverage temperature differentials in a gas to do light mechanical work. A new study ...

Valve’s announcement of the Steam Machine has sparked much debate online about the company’s return to the PC in the living room space, but one key piece of information remains unknown: price. The ...

Here’s what you’ll learn when you read this story: Scientists created an engine made of only silica particles suspended an electric field, and cranked temperatures up high enough to rival the Sun’s ...

Chrysler is preparing another sweeping recall of its plug-in hybrid SUVs after tracing a wave of engine failures and fires to contaminated engine blocks. The campaign covers select 2023–2025 Jeep ...

Toyota is recalling about 127,000 pickup trucks and SUVs over potential issues related to the vehicles' engines that could increase the risk of a crash. The recall covers model year 2022-2024 Toyota ...