From drone photo to historical landscape: the Büs-ér in 2023 (top) and how might it have looked 250 years ago (bottom) River ...

In July, the southern German city of Ulm transforms its river into a dramatic stage where costumed jousters in boats vie for ...

Rivers are Earth's arteries. Water, sediment and nutrients self-organize into diverse, dynamic channels as they journey from ...

The remains of landscapes thought to have formed when ancient rivers flowed across East Antarctica have been discovered—and ...