Charlotte Peet, 32, last contacted a friend in Rio de Janeiro on February 8, according to a Tuesday statement from the ...

Karp, the C.E.O. of the software company Palantir Technologies, and his aide-de-camp Nicholas W. Zamiska, demonstrates how ...

Pope Francis’ blood tests showed “a slight improvement” in measurements of inflammation and the pontiff remained in stable ...

US Special Representative for Ukraine and Russia, Keith Kellogg, met Andriy Yermak, the head of Ukraine’s Presidential Office, in Kyiv during his visit to the country, officials said Wednesday.

Just over a mile from where Patricia Flores has lived for almost 20 years, a battery smelter plant spewed toxic elements into ...