Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

This week, heightened solar activity is stirring Earth’s magnetic field, setting the stage for a northern lights sky show, with auroras visible farther south than usual. Here's everything you need to ...

The most noticeable difference is that the colors are more evenly distributed. For example, all the ceiling lights in the ...

This month, I’ll share some of the free software I use to understand how TV signals make it from the transmitter to the ...

Gsync Pulsar is going to live or die by how well it handles refresh rates that are actually, well, variable. The motion ...

Many projects on these pages do clever things with video. Whether it’s digital or analogue, it’s certain our community can ...

Most people leave their TV settings untouched, but if you have a Samsung, a few quick adjustments can significantly improve its visual output.

The redesigned Fire TV experience debuts alongside our first-ever lifestyle TV, the Amazon Ember Artline, and a transformed ...