Union Pacific, Wabtec sign $1.2 billion deal for locomotive modernizations. UP AC4400 units to get advanced propulsion, and ...

An AI model that learns without human input—by posing interesting queries for itself—might point the way to superintelligence. Save this story Save this story Even the smartest artificial intelligence ...

CLAYTON COUNTY, Ga. — A Delta flight to Jacksonville, Florida, returned to Hartsfield-Jackson Atlanta International Airport shortly after takeoff on Sunday. Delta flight DL2627 returned to the airport ...

Everybody knows about Lego sets, but not everyone can afford them. Thankfully, there are other brands that also produce high-quality building sets. For instance, this Mould King model engine kit is ...

This teardown of a 2012 Honda Civic’s R18 engine shows how added engine complexity can compromise long-term reliability. Modern engine tech improves efficiency but may reduce long-term reliability, ...

Manhattan: NASA creates a solar dreidel drone. A horrible bitching session breaks out in Macy’s window between staff who want the star on the tree to have five points and staff who want six. The ...

A large Chinese research team has developed an air quality model called EPICC (Emission and atmospheric Processes Integrated and Coupled Community Model) that demonstrates improved accuracy in its ...

Steve Sherrill installed Del Tang wireless components and a lithium polymer (LiPo) battery — of the rechargeable battery options for dead-rail locomotives — in a Bachmann On30 2-6-0. A recharging port ...

Subaru is known for making some of the most reliable cars in the country, but that wasn't always the case. If you owned one or knew someone who did, you likely made or heard a joke about a ...

Toyota’s twin-turbo V-6 woes aren’t over yet, as the automaker has announced another recall concerning the engine found in a number of its body-on-frame vehicles. Back in 2024, Toyota recalled over ...

Back in June of 2023, I was among one of the first 100 or so non-Apple employees to try the Vision Pro, the much-hyped mixed reality headset by the tech giant. Despite having tried my fair share of AR ...

In this video, I discuss my experience with the delivery process of my Tesla Model 3 Dual Motor (AWD) and share my initial impressions of the vehicle. Trump repeats wild Bin Laden claim that's been ...