It was the tallest building in the world for 40 years. This video goes over the size of the building and other interesting facts about building, what's inside, and history about when the building was ...

Drone photographs taken of a 3,000-year-old “mega fortress” nestled deep in the Caucasus Mountains reveal the settlement is ...

Cordless drills are fairly simple tools, but there are still plenty of mistakes you can make when using them. Here's what you should know to avoid issues.