The Hindenburg disaster was an infamous tragedy—but recently discovered documents reveal the untold, chilling truth about that fateful evening.

With selfie sticks and front facing cameras the world is our selfie oyster. But some oysters are safer than others. These are some of the most dangerous selfie spots around the globe.

Vacations are precious—we only get so many days a year to escape the grind. So, when one partner wants a cruise and the other is dreaming of an all-inclusive resort, how do you choose?

Before we dive into the chaos, picture this: you booked a great hotel deal through a third-party site, felt like a bargain-hunting genius, and then—disaster. Your dates are wrong, your room type isn’t available or maybe the system thinks you don’t exist at all. You call the website…they blame the hotel. You call the hotel…they blame the website. And somewhere along the way, you realize you’ve entered the hospitality version of a ping-pong match, except you’re the ball.

Archaeologists in Bulgaria unearthed a significant historical treasure hidden in the sewer system below an ancient city—but its discovery is not what’s making history.

History is full of unsolved mysteries, but sometimes, new technology leads historians to answers. Here are some historical mysteries that we’ve recently figured out.