Shoppers say it’s “easy to use” and “works great.” Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Staying safe on ...

It’s big, it’s weighty and it’s expensive, but if you spend a lot of time in the wilderness, are an adventurous sailor or work during the darkest hours, the newly-updated Ledlenser P18R Signature is ...

The Sofirn SP36 Pro is popular and well-rated among the flashlight community for its powerful output at such a low price. Most people buy it for around $50-$60, so getting it for under $30 is ...

The iPhone lock screen flashlight is incredibly handy. But have you ever noticed it turn off randomly while you ...

With British summer time officially coming to an end, the clocks going back, and darkness descending much earlier, this is a perfect time to take a look at one of the brightest rechargeable LED ...

Amazon’s best-selling rechargeable flashlight is just $14 for a limited time. Reviewers say it’s the perfect stocking stuffer ...

Bursts of light captured crashing into the moon last week were caused by dual asteroid strikes against the lunar surface that ...

Researchers in Konstanz discovered a way to manipulate materials with light by exciting magnon pairs, reshaping their magnetic “fingerprint.” This allows non-thermal control of magnetic states and ...

To produce clean energy such as hydrogen more cheaply and efficiently, the key is how quickly and inexpensively high-performance catalysts can be made with minimal power. A domestic research team has ...

A study found that daily vitamin D supplements helped slow telomere shortening—the cellular process linked to aging and disease. Researchers believe its anti-inflammatory effects may protect DNA.

The following code causes a clear memory leak where the # of tensors increases every step. Inductor seems to be holding on to the memory incorrectly, keeping ghosts alive.

ST. LOUIS — Most of the cloud cover has moved away from St. Louis. Milder air has taken over once again and lows overnight should stay above freezing in most locations. Temperatures continue to ...