As they harmonized, Gaga and Mars appeared emotional. Need a break? Play the USA TODAY Daily Crossword Puzzle. The performance followed a video detailing the destructive blazes and the structures ...

Fresh off the FireAid stage, Lady Gaga is gearing back up to grace the Grammy stage alongside Bruno Mars to perform a tribute to Los Angeles during Sunday night’s event. Rumors had been ...

Whether you're going on vacation, at work or wanting to keep an eye on nighttime activity, a 4K camera will capture it all in the clearest view with high-quality video, while the best cameras will ...

The best 4K projectors are still the ultimate way for you to get an immersive theater experience at home. All of the projectors in this guide are capable of beaming a larger image than any regular ...

Fast becoming mainstays of gamers and creative pros, 4K monitors are falling in price—but getting more complicated to buy. Here's how to shop for an ultra-high-definition (UHD) display ...

The best 85-inch TVs aren’t just big, they offer an immersive home theater experience and are packed with some of the most high-end TV tech. However, you’ll need plenty of space and a serious ...

In these regions, the aether resides. Credit: Public domain Archaeological evidence of ancient worship on Mount Olympus Excavations by the archeologists Christos Tsountas and Greece’s Ephorate of ...

Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss ...

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