Mars' rusty red surface may have given it its famous "Red Planet" status, but it would also appear that thousands of white rocks are strangely littered on the Martian ground. NASA's Perseverance ...

From haunted hotels to Titanic-shaped rocks, South Africa’s small towns are home to some truly unusual landmarks. Take a ...

Near a village in central Romania sits a cluster of rocks that can grow and reproduce as though they were living. These unusual rocks, known as trovants, simultaneously push out several "babies ...

“I’ve picked untold numbers of rocks from my land, but never one that looked like a burnt pizza,” he says. Bruce dropped it on the edge of his driveway, in a pile of other unusual rocks ...

It was somewhere we’d never ventured, and the pictures I’d seen — people tucked into its crevices, kids climbing knobby inclines and faces, shapes and words carved into unusual rocks — had ...