Reddit has turned a profit for the first time in its history, and its daily user base has grown to almost 100 million users.

In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

Hyper Light Breaker is a disappointing 3D action roguelike, with awkward combat and little of Hyper Light Drifter's ...

Start looking through the best thermal cameras from handheld units to smartphone attachments. See the top standard and WiFi ...

The next great space telescope will study distant galaxies and faraway planets from an orbital outpost about a million miles ...

Researchers have uncovered the nature of a mysterious whitish, grey patch that often appears alongside the aurora borealis.

But do they work? The answer is murky. Too much exposure to blue light, particularly at night, may disrupt your sleep-wake cycle. The experts we spoke with agree that wearing blue-light blocking ...

Set up the perfect shot, then get in it yourself, thanks to the iPhone camera timer! Select the perfect camera delay to give you plenty of time to get into position. Tap the iPhone photo timer icon, ...

While it's true to an extent, you'll start noticing a difference in smartphone camera quality in tricky lighting. Depending on the lens used, the color science of the optics on the phone ...

By day, spy faraway objects with 3X zoom surveillance lenses. At night, use the red LED light to see in the dark. Turn the focus knob to sharpen the image. For easy portability, the Night Scope ...