Street art takes many forms, and the vibrant murals on the Berlin Wall both before and after its fall are expressions of people's opinions. But there was often secrecy around the processes for ...

The Chinese military claims it has developed a new radar-defeating coating that can hide targets from anti-stealth radar. The coating can absorb low-frequency electromagnetic waves (EM ...

He started skiing at a young age and did a lot of park skiing. These days, he still enjoys freestyle, but his main passion is powder skiing. A few years ago, he decided to dedicate his life to chasing ...

A controversial piece of art has sold for millions of dollars at ... A banana, to be precise. Stuck to a wall with a piece of duct tape. "This is not just an artwork," insisted the winning bidder ...