Historians fear explosive growth could endanger downtown buildings and landmarks — some of which date back to the city’s ...

Americans are braving a massive heatwave to celebrate 250 years of U.S. independence in the nation's capital, where temperatures are expected to rise over 100 degrees.

The North American Electric Reliability Corporation (NERC) issued an urgent level-3 alert over dangers posed to the power ...

An excessive heat dome caused delays or cancellations of several Fourth of July festivities in the nation’s capital on ...

Iran's dayslong funeral for late Supreme Leader Ayatollah Ali Khamenei began Saturday, with authorities shutting down streets ...