The biggest salt flat on Earth is considered by many to be the world’s largest natural mirror. A team of scientists wondered if that’s actually true, and the answer is—sort of. reading time 2 minutes ...

The largest salt flat in the world is Salar de Uyuni in Bolivia, a popular tourist attraction due to its stunning mirror-like surface when covered with a thin layer of water. While considered by many ...

The Huajiang Grand Canyon Bridge opened to traffic for the first time on Sunday — and now claims to be the world’s tallest and largest span bridge in a mountainous area, according to Chinese state ...