After testing this Garmin rival, I won't use a smartwatch without a built-in flashlight again

Here are the latest and greatest watches, no matter your budget. Once you use a sports watch with an LED flashlight, you ...
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NIST scientists produce selectable-wavelength lasers in tiny circuits

Scientists may be on the cusp of launching a similar technological revolution — this time using light. In a significant advance toward that goal, the U.S. National Institute of Standards and ...

We Squinted, Stared, Streamed, and Gamed to Find the Best OLED TVs for Your Living Room

Editor's Note — February 4, 2026: February 2026 is Super Bowl month, which means that most TVs from the 2025 model year are ...