He set up an Arduino Uno to count the pulses using edge detection. This allowed for a reliable count which would serve as the timebase for a simple 24-hour clock.

We turned to board-certified dermatologists and tested the best LED face masks, along with notes on their benefits and how to safely use them.

Based on insights from skincare experts and a panel of testers, here are the 7 best LED face masks that provide red light therapy and more in 2025.

App-connected smart lights give us new ways to manage home brightness. Here are my favorite picks, from bulbs to light strips.

When stopped at a red light, you may decide to check your phone, but is it legal to do so? Here's what Louisiana state law says.

A light bulb is just a light bulb, right? Not so fast. Your standard light bulb isn't a good fit for your oven if you need a new bulb in it, and here's why.

I've tested LED floodlights from every brand. Here are the smartest and most useful inside or outside of your home.

The Air Force has charged an airman with making false statements, obstructing justice and involuntary manslaughter in the July 20 shooting death of a security forces airman at F.E. Warren ...

When stopped at a red light, you may decide to check your phone, but is it legal to do so? Here's what Louisiana state law says.

Startup Parallel Web Systems Inc. today launched a cloud platform that artificial intelligence applications can use to conduct online research. The two-year-old company is led by former Twitter ...

Laurel, a pioneer in AI-powered time intelligence, today announced a strategic investment from Workday Ventures. The investment affirms Laurel’s position as ...

More than a quarter – 26.2% – of people now using over-the-counter oral contraceptives were using no modern method of birth control before, according to the study published Monday in the ...