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 ...

WASHINGTON — As floodwaters from this week’s torrential rains begin to recede, they are leaving behind a grim aftermath along the Potomac River ... one image shared with WUSA9 captured ...

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

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

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.

The morning quiet is disrupted by the whine of the saw and the din of bulldozers as yet another large swath of older woodland ...

Satellite images captured by the European Space Agency ... The dam is not built on western river governed by the Indus Waters Treaty, but on the Swat river, a tributary of Kabul which originates ...

The area north of the Potomac River saw more frequent heat waves ... which can suffocate animals and help spur the growth of harmful algae. Satellite data only captures temperature at the top ...

They say the contamination threatens to poison farmland and vulnerable waterways that feed the Potomac River. These sewage ... made from fossil fuels. Image A Synagro facility in Pennsylvania.

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 ...