Router lights blink to show real-time data activity, not just problems. Different speeds and colors indicate startup, active ...

Looking into your rearview mirror and seeing the flashing lights of a police car behind you is likely one of the last things you want to see as a driver. After all, most of us associate those flashing ...

Sometimes, the green light doesn't stay green long enough at an intersection when there's a lot of traffic. Other times, you're stuck at a red light with no traffic, wondering if it's ever going to ...

Pakistan, May 4 -- Many internet users often notice the green lights on their Wi-Fi routers blinking continuously, raising ...

Days after a Plainfield home with lights many believed were flashing "SOS" went viral, police revealed what is actually behind the mysterious display. The Will County Sheriff's office released an ...