In the project Soviet Playgrounds, David Navarro and Martyna Sobecka document more than 150 playgrounds across the former USSR — rockets, spacecraft and climbing globes built during the Cold War.

Tucked away in the charming lakeside town of Caseville, Michigan sits a yellow brick building with a vintage sign that ...

Sedimentary beds of clay and quartz mud can form mudstone. Geological pressure compresses this into shale, a soft, friable ...

Located in the Germuş mountains of south-eastern Anatolia, this property presents monumental round-oval and rectangular megalithic structures erected by hunter-gatherers in the Pre-Pottery Neolithic ...