Monumental rock art in Arabia reveals how ancient communities survived, thrived, and expressed identity in a once forbidding desert landscape. Recent research has revealed the important role played by ...

Glaciers in California’s mountains are disappearing fast and will likely be gone by the end of the century. Geologists found ...

Ancient life-sized rock art in northern Arabia reveals how early people marked water, routes, and resources across the desert ...

For as long as there have been people in what is now California, the granite peaks of the Sierra Nevada have held masses of ...

Swiss glaciers lost nearly 3% of their volume in 2025, following a snow-poor winter and scorching summer heatwaves. The melt ...

Swiss glaciers have faced significant melting this year, with a 3% drop in total volume, marking the fourth-largest annual ...

New research finds the disappearance of glaciers in the Sierra Nevada will be unprecedented in the human history of North ...

Interstate Park hugs the western border of the state with Minnesota. The St. Croix National Scenic Riverway runs through the park, creating stunning views of steep rock cliffs. The park’s unique ...

New research reveals ancient camel engravings in Saudi Arabia may have guided early humans to seasonal water sources, pushing ...

The winter of 2024-2025 saw very little precipitation and the third-warmest half-year on record, leaving snow amounts at ...

Life-sized animal carvings may have served as landmarks to help ancient travelers navigate between life-saving water sources ...