A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

New research shows that typically, less than 10% of land-building alluvium reaches the Bird’s Foot Delta region, the southernmost reach of the river, where it meets the Gulf.

Grounded ice sheets move sediment around as they grow and shrink, creating erosional and depositional landforms from which scientists can reconstruct a region's glacial past.

The break, known as Neptune Pass, has grown so large it is comparable to the 10th-largest river in North America and the 100th-largest in the world.

Large wood (LW) in the river corridor (channel/s and surrounding floodplain) influences hydraulics, sediment deposition and erosion pattern, provides habitat and nutrients for biota, and influences ...

Chesapeake Bay Foundation, Baltimore County residents file lawsuit against Middle River Depot developers over environmental concerns Subscribers are entitled to 10 gift sharing articles each month.

An underwater photo from the Columbia River in 2024 is believed to show a car belonging to the Martin family who disappeared in 1958. Archer Mayo, via Associated Press ...

The waters of the winding South Fork of the St. Lucie River have the attention of those who visit Halpatiokee Regional Park.

Pennsylvania is failing badly in its obligation to clean up the Susquehanna watershed — harming the river, the bay and the people who depend upon them.

Grounded ice sheets move sediment around as they grow and shrink, creating erosional and depositional landforms from which scientists can reconstruct a region's glacial past.

The District of Columbia is suing the federal government over pollution in the Anacostia River, hoping it will lead to a cleanup of the urban waterway. The lawsuit filed Friday says the pollution ...