Projector makers Optoma have unveiled a blistering new 5,000-lumen, $5,000 4K laser projector at Barcelona's Information ...

Which Ultra HD TV is best for watching the Super Bowl? Ultra HD TVs give you significantly more pixels on the screen than HD TVs, resulting in better image quality. (A pixel is one tiny dot on the ...

Caught You In 4K, also known as These Niggas Ain't Gone Believe This, refers to a reaction image showing a Black man holding ...

Jon M. Chu's phenomenal adaptation of Wicked is heading home on Ultra HD Blu-ray. The movie is now available in stores on ...