Vamsi Ganti, University of California Santa Barbara
Millions of people around the world live on river deltas and are vulnerable when those rivers shift direction. A new study shows why and where these events, called avulsions, happen.
In the Netherlands, some flood control systems are designed to adapt to future climate change.
Dutch Ministry of Infrastructure and Water Management
New research shows that one-third of yearly nitrogen runoff from Midwest farms to the Gulf of Mexico occurs during a few heavy rainstorms. New fertilizing schedules could reduce nitrogen pollution.
The USS Cairo pulls up to the banks of the Mississippi River in 1862.
U.S. Naval History and Heritage Command
Scientists are predicting major algae blooms in Lake Erie and large dead zones in the Chesapeake Bay and Gulf of Mexico this summer. Nutrient pollution from industrial corn farming is a major driver.