Zenni Optical is offering a sale on a wide selection of eyewear ahead of the holidays. An exclusive code, USATODAY, provides an additional 10% discount on purchases. Shoppers can typically use FSA or ...

Optical illusions have always had a way of playing with our perception, making us second-guess what we see at first glance. This latest illusion is no exception, as it challenges you to test your ...

What is an Optical Illusion? An optical illusion is a visual phenomenon where the brain misinterprets what the eyes see. Instead of perceiving an image exactly as it is, the brain fills in gaps, ...

Did you just get a brand new Smart TV and now you're looking for ways to calibrate the image? Here's how to do so without ...

Here's how to test and submit bug feedback, and expereince the changes coming to Owlcat's new Warhammer 40,000 Dark Heresy ...

Can you feel your PC or Mac running hot? We've found the best ways to check processor temps on your Windows PCs and Macs. Palash has been writing about technology (and entertainment) for over a decade ...

Scientists at the University of Oxford demonstrate an approach to interpreting how materials interact with polarized light, which could help advance biomedical imaging and material design. Their work, ...

A simple software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...

The Copenhagen Test Season 1 Episode 5 is titled Looking Glass. It premiered on December 27, 2025. This Episode changes ...

All our brain-teasers in one place. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. So, you're some kind of PC gaming expert, are you? Then ...

AT&T's $177 million settlement is for data breaches in 2019 and 2024. Claim up to $5,000 (first breach) and $2,500 (Snowflake hack), or both. File your claim by Dec. 18, 2025, either online or by mail ...

Peacock is about to get brighter and clearer. At CES 2026, Dolby Laboratories and NBCUniversal announced that Peacock will be the first streaming service to integrate Dolby's full suite of advanced ...