Usually seen blinking away during a wet race or when a Formula 1 car is crawling through the pit lane is a tiny, pulsing red LED seems like it's got something urgent to say. It's easy to overlook if ...

Battery powered smoke detectors have been an essential home safety accessory ever since they were first commercially popularized in the 1970s. But even though the blinking device is fastened to ...

We have all been there, sitting at a red light that seems to last forever, wondering if it is okay to turn or if it is safer to wait. Red light laws exist to clarify those moments. They are designed ...