In this video, I take a closer look at the replacement Caterpillar D315 engine that’s planned for my D4 rebuild project. Before installing any used engine, it’s crucial to perform a thorough ...

University of Tennessee provides funding as a member of The Conversation US. When people name the most important inventions in history, light bulbs are usually on the list. They were much safer than ...

Read our 2025 Tesla Model Y review for information on ratings, pricing, specs, and features, and see how this SUV performed in our testing.

HIGHS Satisfyingly quick acceleration, quiet and comfortable cabin, priced attractively for its performance quotient. LOWS Real-world range falls short of estimates, relies too heavily on touchscreen ...

The Tesla Model Y has absolutely dominated the electric crossover market, up until recently, outselling competitors by impressive margins across the globe. This midsize SUV hits the sweet spot that ...

If you want to add gobs of fast storage to your Mac, there’s hardly a better way than TerraMaster’s four-slot USB4 D4 SSD. You provide the NVMe SSDs, but you get nearly 4GBps transfers from them in ...

Anthropic’s newly launched Claude Opus 4 model frequently tries to blackmail developers when they threaten to replace it with a new AI system and give it sensitive information about the engineers ...

To look at the Centennial Bulb, you might not think there was anything so special about it. There it dangles, from the ceiling of a fire station at 4550 East Avenue in California's Livermore. A bare ...

Lorex is now shipping a new Wi-Fi pan/tilt security camera with an integrated LED light source. While it’s not an entirely new idea, the Lorex 2K Wi-Fi Lightbulb Camera draws power from a standard E26 ...

Shopping for replacement halogen headlight bulbs can be confusing, with a plethora of options available. We break it all down for you here. Shopping for replacement halogen headlight bulbs can be ...

Tesla's public reputation has nosedived since CEO Elon Musk financially propelled President Donald Trump to a second term last year. Even before the White House's billionaire squatter began to ...