The speed of light is one of the most fundamental constants in physics, yet it has never been directly measured in one direction. Instead, scientists rely on assumptions built into how time and ...

Areas of light snow and freezing rain are moving through parts of South-Central Pennsylvania this morning. Holiday weather forecast: Where travelers can expect a wintry mix, flooding and record warmth ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Do you wake up feeling exhausted even after what should have been a full night’s rest? Instead of feeling refreshed and ready for the day, you may find your body aching and your mind foggy as you get ...

Lewis Hamilton qualified dead last for Sunday's Las Vegas Grand Prix, but did the Ferrari driver make a crucial blunder that cost him a shot at improving his starting position? The seven-time world ...

In 1845, physicist Michael Faraday provided the first direct evidence that electromagnetism and light are related. Now, it turns out that this connection is even stronger than Faraday imagined. In his ...

Two UFC staples have come together for a full-circle partnership. Longtime UFC ring announcer Bruce Buffer has signed with Bud Light, the official beer sponsor of the company, to be an official ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min It's been more than six months ...

Disruptions in daily light cycles can throw tea plants' internal rhythms into disarray—undermining their ability to photosynthesize efficiently. In a new study, researchers used a mathematical model ...

New Orleans commuters who drive along South Rampart Street through its intersection with Canal Street may have noticed the traffic light's abrupt cycle — switching from green to red in mere seconds. A ...

Timing is everything when it comes to bid protests at GAO. There is a mountain of GAO case law dismissing untimely protests. Contractors must strictly follow GAO’s regulations to avoid that fate and ...