This adjusts the brightness of the darkest parts of the image. Set too low, and shadows will be too dark to see. On some TVs, ...

The animals' camouflaging capabilities have long inspired humans. The new material could one day help researchers improve ...

The smart version of the Varmblixt donut lamp comes with a wireless remote for changing the color of its soft glow.

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. Your iPhone makes it easy to capture the ...

Follow ZDNET: Add us as a preferred source on Google. Say you recently picked up a shiny new TV. You unbox it like a kid at Christmas and prepare to indulge in all its visual glory. You think to ...

Follow ZDNET: Add us as a preferred source on Google. Nothing kills the vibe of a good show faster than the dreaded spinning icon or random freezes. If your Roku TV is stuttering or buffering, don't ...