Golf balls have dimples, so they fly farther than balls that don't. Apply the same principle to diesel engines, and you have a gross oversimplification of why dimpled pistons were invented. It's a ...

Piston-engined fighters ruled the roost for thirty years. A brutal survival of the fittest ensured a rapid evolution of these characterful machines; the final fighters were over six times faster and ...

Just because LEGO Technic is technically a toy doesn’t mean that you cannot do solid engineering with it, like building air-powered engines. After first building a simple air-powered piston engine, ...

The facelifted Punch adopts a modern, EV-inspired front fascia featuring vertically stacked trapezoidal LED headlamps. Tata Motors has officially unveiled the 2026 Tata Punch facelift, the most ...

It wasn’t so long ago that Volvos were fairly nondescript family-focused machines, great at getting the job done but hardly objects of true desire. There were some handsome saloons, wagons and SUVs ...

The ultimate track-only hypercar shows its final form, teasing its glorious noise in the process. Adrian Newey's Red Bull RB17 hypercar shows off near-finished design inside and out. Video captures ...

One of the most popular Mahindra SUVs of recent times is set to get its first major refresh, and it looks like Mahindra’s placing its bets high (in a good way) this time too! [Update: The Mahindra XUV ...

Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Compounding is ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...

Although jet engines are theoretically quite simple devices, in reality they tread a fine line between working as intended ...