Walking on glass suspended nearly 4,000 feet over a valley is scary enough without having to worry about it shattering underneath your feet. Apparently, the creators of an 872-foot glass walkway in East Taihang Mountains, Handan City in North China, didn't think so and decided to add a feature that ...

Polar bears are impressive creatures that many of us won't have the opportunity to see in our lives. Even those of us that do will probably have to settle for seeing them behind an enclosure for safety purposes because a polar bear couldn't possibly breakout of an enclosure...right? Not exactly. ...