A waterspout was spotted over Potomac River, Maryland on Friday, May 30. RESTRICTIONS AND USAGE TERMS: Please credit “Eric Hastings via Spectee”. Video Location: Potomac River, Maryland, US Video ...

NASA’s SWOT satellite tracked large U.S. river flood waves for the first time, revealing their speed and size.

NASA’s SWOT satellite has measured large river waves for the first time, which were found to be caused by extreme rainfall ...

By Katherine Hafner/WHRO The temperature of water in the Chesapeake Bay naturally fluctuates each year, tied to weather ...

Family members of passengers on January’s midair collision over the Potomac River attended ... wireless, and satellite technology at more than 4,600 sites. 25,000 new radios.

local photographer Julie Sawitzky captured breathtaking images of the Potomac River raging through Great Falls Park. The usually tranquil cascades had transformed into a thundering, chocolate ...

A University of Maryland study reveals more frequent and intense marine heat waves in Chesapeake Bay using advanced satellite tracking.

The nation's top health advisor spent time with his grandchildren on Mother's Day in a contaminated Maryland creek, according to photos shared ... tributary of the Potomac River.

Kennedy Jr. revealed Sunday that he took a dip in Washington, D.C.’s, Rock Creek with his grandchildren, despite long-standing warnings that high bacterial levels make the Potomac River ...

His aunt Heather Breeden said the boy had dismissed his grandmother’s instructions to stay home Tuesday, and he ventured out with his older sister hoping to snap some photos of the water.

He said that three years ago, the organization had no idea whether this satellite gallery would ... on a boat in the middle of a churning Potomac River. The national mall has been submerged ...