Back in August, Google launched a new feature called preferred source. Aimed at giving users a way to customize their news results by saving their favorite sources, this simple tool only requires a ...

When your ears pop on an airplane as it climbs away from the airport or when you drive up into the mountains, you're experiencing a change in air pressure. A barometer measures that air pressure and ...

Many of us have heard the warning: “Don’t go outside without a coat; you’ll catch a cold.” That’s not exactly true. As with many things, the reality is more complicated. Here’s the distinction: Being ...