The V-twin is a core element of the Harley-Davidson story. Here's the history behind Harley's most important V-twin engines and their memorable nicknames.

The Cup Series makes its first visit to Chicagoland Speedway since 2019 as the eero 400 2026 takes place on Sunday. It's the ...

Automakers are reviving interest in hybrid technology as they look to bridge the gap between petrol cars and EVs, with new models planned across mass-market, premium and luxury segments ...

A Tesla Optimus robot scoops popcorn and waves at attendees during the opening of the Tesla Diner and Drive-In restaurant and Supercharger on Santa Monica Blvd in the Hollywood neighborhood Los ...

The quiet death of Tesla's high-end models marks the end of Tesla as a relatively ordinary car company. Reading time 1 minute The final Tesla Model S and Model X have rolled off the production line.

Two B-52 bombers will head back to their manufacturer for new engines this year, kicking off a long-awaited upgrade meant to help keep flying the Stratofortress until nearly their 100th birthday. On ...

Jaeger-LeCoultre’s biggest announcement at Watches & Wonders 2026 wasn’t a new Reverso. It wasn’t a minute repeater or some other technical tour de force destined for a handful of collectors. It was ...

Effective management of the ratio between air and fuel in internal combustion engines underpins both performance optimisation and emissions reduction. The air–fuel ratio (AFR) determines combustion ...

Control strategies and health management for aircraft engines encompass a combination of real-time regulatory techniques and predictive maintenance frameworks to ensure safety, reliability and optimal ...

During Tesla’s Q1 2026 earnings call today, CEO Elon Musk confirmed that Optimus robot production will begin at Fremont in late July or August — just four months after the last Model S and X roll off ...

Some things are just fundamentally part of American culture. Baseball. Apple pie. Catchy ad campaigns. And small-block Chevrolets. For only the sixth time since the small-block arrived inside the ...

The strength model of willpower enjoys both supporters and critics, earning both influence and critique since its development in the mid-'90s. It is often cited in discussions around psychology’s ...