Lag on a Roku TV rarely arrives out of nowhere. It usually builds up as temporary files pile on, apps misbehave, and the ...

Clearing your TV's cache can greatly decrease stuttering and improve performance. Here's how to do it on brands like Samsung, LG, and more.

This electric airborne chimera, the E20, just proved its multi-rotor, tilt-wing, vectored-thrust confusion works by completing its "transition flight." It's a $960,000 luxury flying egg-beater that ...

The ground stop and Federal Aviation Administration systems failures Wednesday morning that impacted thousands of flights across the U.S. appear to have been the result of a mistake that occurred ...