The sky show continues as auroras continue to glow across far northern skies tonight, Jan. 13. Here's everything you need to ...

For around $25, the Neoteck TS20D is a fully-featured, well-made, and decently accurate tool that will handle most multimeter-related tasks. It's small enough to drop into a pocket or toolbox, durable ...

After a string of dramatic failures, the huge Starship rocket from SpaceX had a fully successful test on Oct. 13, 2025. A ...

The official Best of CES 2026 winners were announced live today, Wednesday, Jan. 7, at 4 p.m. PST on the CTA stage at the ...

As clean energy prices fall, a fast transition to renewable energy is the cheapest option on the table. Experts say it could ...

Forget hunting for a tape measure or a protractor. Use your Android phone camera and sensors to handle different types of measurements easily.

Need a lightmeter for your classic film camera? David Clapp tries out two small, stylish options The post Keks vs Doomo, ...

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Houseplants can be a bit farther since many of our favorite houseplants like dappled or weaker light, but within two feet is ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Air quality infamously drops as the days grow cold and we ...

Most people use red light therapy 2-5 times a week for 10-20 minutes. You can use red light therapy to increase melatonin and improve your sleep. Do not use red light therapy for longer than 30 ...

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...