If you’re driving a beloved older vehicle, like a reliable sedan from the early 2000s, or a classic weekend cruiser, you’re likely missing out on one of the most underrated safety features of the ...

When the world’s largest carmaker needs to revamp its best-selling SUV, even the smallest change can pose a big risk. So when it came to redesigning the Toyota RAV4, the company took a calculated ...

A group of scientists will later this year deploy deep-sea landers to test whether metallic rocks on the ocean floor do in fact produce oxygen. The claim, made in 2024 by British marine ecologist ...

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 ...

Let’s face it: As we age, our vision and balance aren’t what they used to be. These changes to our senses can be minor annoyances but can also lead to injury, from stubbed toes to serious falls.

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

Toyota is in a bit of a pickle. Its hybrid fleet helps with emissions, but it's the plug-in hybrids that really make a difference. Fortunately, Toyota makes excellent ones. In this Toyota RAV4 PHEV ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

Pricing for the 2026 Toyota RAV4 starts at $33,350 (all prices include $1,450 destination charge). Redesigned from the ground up All-hybrid powertrain lineup rated at up to 44 mpg combined Toyota ...

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...

The 2026 RAV4 uses the same platform as its predecessor. Toyota reinforced it and improved the suspension, but there are strong similarities. The dimensions, for example, are nearly identical. The ...