Nestled in the rugged terrain of the Caucasus Mountains, a colossal prehistoric ... 40 times larger than initially thought. Using drone photography, researchers captured 11,000 aerial images ...

After a night of snowfall—the first of the season in Svaneti, a region high in Georgia’s Caucasus Mountains—the day has broken with icy clarity. Suddenly visible above the village of ...

Researchers used drone imagery to analyze the full scope of a massive, 3,000-year-old fortress in the Caucasus mountains. Digitally stitching together 11,000 images, they created a complete map of ...