Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

When fuel prices surge, gas-saving tricks are as plentiful as people complaining about the high cost of filling their tanks.

Since the Audi R8 was axed following the 2023 model year, all has remained quiet on the supercar front for the four-ring brand. That is set to change for 2027, with a new ultra-exclusive, ...

Audi’s revival won’t just include a modern-day TT as the automaker has confirmed plans for a new supercar. Known as the Nuvolari, it’s a high-performance hybrid that will serve as a limited edition R8 ...

ADELPHI, Md. – Army scientists achieved a major milestone in quantum sensing technology that could transform how electromagnetic signals are detected on the battlefield. For the first time, scientists ...

Audi provided flights from Washington, DC, to Munich, Germany, and accommodation so Ars could see the new Q9 (and drive something you can read about later). Ars does not accept paid editorial content.

Audi has offered a seven-seat SUV ever since the Q7 arrived in 2007, but never on this scale. The new Q9 will be the roomiest Audi ever when it goes on sale late this year. Three rows of seats are ...

ISLANDIA, N.Y.--(BUSINESS WIRE)--O2 Investment Partners (www.o2investment.com) announced today that it has partnered with Atlas Asphalt (“Atlas” or the “Company ...

The 2026 Audi Q3 is like a modern-day Ford Model T: Buyers can choose any trim so long as it’s the S line quattro. No, the redesigned subcompact luxury SUV doesn’t feature Audi’s usual Premium, ...

The Audi Q5 is the brand’s best-selling model, and for 2026 the compact luxury SUV is looking good with a tip-to-toe makeover. Available in dealerships now, the Q5 is jam-packed with new features and ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...