Believe it or not, 3D printers are changing the world. We've rounded up 30 three-dimensional items that have been printed.

Disney princesses are nothing like the fairytales they started out as. Check out these awesome artistic Disney princess interpretations.

As a great medium for finding the coolest content on the web, we recommend you check out these awesome Flipboard magazines.

Learn how big, hot, and vital the sun is with these fascinating sun facts.

From trophy selfies to vibrant cultural World Cup art, this year's FIFA tournament has changed the art world.

In honor of the Fourth of July, we peek into history to track the evolution of the American Flag.

These shocking images offer viewers a deeper look at the World Cup, past the fans and the trophies to the tournament's dark side.

Mount Nyiragongo is a deadly stratovolcano that's known for its 10,000-foot lava lake and potential for disaster.

Here's a history of doughnuts in the United States to celebrate National Doughnut Day, the sweetest holiday of the year.

Filled with religious shrines and one of the world's tallest Hindu statues, the Batu Caves are an important — and astonishingly beautiful — religious site in Malaysia.

Here's why rainforests are so fascinating — and vital for our survival.