Most network problems start with poor router placement — that’s because routers use radio waves to transmit data over ...

The Echo Dot has long been a space-conscious, affordable way to bring Alexa into your home. And Amazon's formerly puck-shaped smart speaker now has a more orb-like form and a glowing blue LED.

Anyone who's embraced Alexa likely has an Echo product to thank. Since 2014, Amazon's smart speakers and displays have been listening for their wake words, ready to set timers and give you the weather ...