Amid mounting global health concerns about PFAS, communities living along the waterway must grapple with how contamination is ...

Kate Shunney TC Energy, the owner of Columbia Gas Transmission, has reported the cleanup of drilling fluid from several sites ...

An airliner collides with the Chesapeake Bay Bridge, a year after the container ship Dali knocked down the Key Bridge. What ...

The Potomac River will light up this spring as the Water Lantern Festival comes to the National Harbor. The festival, which ...

Washington, D.C.'s famous cherry blossoms are nearing the 2025 peak bloom. Here's what to know about viewing the trees.

According to the National Parks Service, peak bloom typically lasts for several days and the exact dates can vary each year. Here’s what to know.

AP photographer Erin Hooley has covered the annual dyeing green of the Chicago River in celebration of St. Patrick’s Day for ...

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since ...

JUNEAU, Alaska (AP) — A commuter plane that crashed on sea ice off Alaska, killing all 10 people on board, was half a ton ...