Renaissance artist and inventor Leonardo da Vinci drew a series of underground tunnels said to be hidden underneath Milan's ...

They have long been the subject of legends and speculation. Now, it is confirmed that they truly exist. A dozen secret tunnels have been discovered beneath the Sforza Castle in Milan. Scientists ...

She began with modestly scaled abstract drawings and paintings but became best known for large works featuring collage and ...

How the University of Miami’s Special Collections library came to possess one of its rarest, most valuable works — three volumes of engravings of roses commissioned by Empress Josephine Bonaparte of ...

Five years since the 2020 census, recently released population estimates show both opportunity and challenges for localities ...

Ken Martin, a well-connected state party chair, took over the Democratic National Committee as the party searches for ways to ...

OXON HILL, Md. — Democrats on Saturday elected Ken Martin, the party leader in Minnesota, as the national chair, turning to a ...

A tough new assessment says the Democratic Party needs to reassess the loss of support among groups of voters it has long taken for granted.

Policy risks raising prices for essential products like gas and groceries. ABC News White House Correspondent Selina Wang discussed President Donald Trump's announcement that his administration ...