A pilot signals to a crew member before takeoff from NASA's Armstrong Flight Research Center in Edwards, California, on Aug.

Niagara Falls USA Fast Facts: Niagara Falls State Park is America’s oldest state park (est. 1885), completely free to explore ...

Tokyo may be a futuristic metropolis, but its roots run deep in the 17th century when the city was known as Edo—then one of the world’s largest urban centers that flourished with commerce, ...

A digital atlas of ancient Rome’s highways and byways reveals a road network that was more extensive than thought.

The object depicted Hetman Bohdan Khmelnytsky and carried the inscription “325 years of the unification of Ukraine with ...