As the high temperature in D.C. is expected to hit 100°, with a heat index as high as 110°, the Washington Monument is closed ...

Explore the Washington Monument's history, significance, & surprising facts. Learn why this iconic symbol took 36 years to build & its enduring fame.

The federal government tracks lots of data, including the most popular destinations for scheduled airline flights from every ...

Tens of millions of Americans sweltered outside or sought air-conditioned refuge as an "extremely dangerous" heat wave ...

Tens of millions of Americans sweltered outside or sought air-conditioned refuge as an "extremely dangerous" heat wave ...

NWS warns of thunderstorms and heavy rain across the D.C. area, with high temperatures and persistent humidity.

The anti-Trump protesters have done a far better job than the President of honouring what Americans have fought and died for, reports Adam Barnett ...