Is that sleek, flat cable secretly killing your internet speed? We looked at the "twisted-pair" science to see which cable ...

If you're wondering why your internet connection isn't up to par, you might want to take a look at your cables. Here's ...

Fiber uses fiber-optic lines that transmit data at the speed of light, whereas cable uses coaxial cables, which are traditionally used for TV service. Fiber typically offers faster upload and download ...