CES 2026: The Ultraloq Bolt Sense Smart Lock Uses Palm Vein and Facial Recognition to Unlock Your Door

The Xthings Ultraloq Bolt Sense is a smart lock that incorporates biometric authentication and Matter support. The Bolt Sense ...

I tested Apple’s hands-free Home Key — and it’s a big upgrade

The U400 ($269.99) is the first to support Apple’s Home Key’s hands-free unlocking. This uses the U1 ultra-wideband (UWB) ...

Chamberlain’s new smart lock will lock your door and shut your garage upon spotting a stranger

Chamberlain is expanding its closed smart home ecosystem with a new lock that doubles as a 2K HDR video doorbell. Announced ...

CES 2026: Kwikset Launches $189 Aura Reach Smart Lock With Matter Integration

Kwikset today announced the Aura Reach, a smart lock that offers Matter over Thread and Bluetooth connectivity. With Matter, ...

Hornady’s High-Speed, 3-in-1 Case Trimmer: I Trimmed over 3,000 Cases, Here’s How It Went

I just finished trimming over 3,000 pieces of brass with Hornady's high-speed case trimmer. Is it a good fit for your ...
Investopedia

Key Rate Duration Explained: Sensitivity, Calculation & Formula

What Is Key Rate Duration? Key rate duration is a measure of bond price sensitivity to changes at different points along the yield curve. As opposed to effective duration, which looks at changes in ...

10 hacks every car owner should know

Whichever kind you drive, getting the most out of your vehicle demands regular maintenance and sensible driving practices, but you can also goose just a bit more out of any vehicle with these ...