Poaching is a major threat to rhinoceroses around the world. In South Africa alone, more than 400 rhinos are killed every ...

Smithsonian Folklife Festival, the Museum of Contemporary American Teenager is teaming up with American University to bring ...

Astronomer Vera Rubin, now honored on a U.S. quarter, transformed our understanding of the universe by uncovering powerful ...

Much of Mackinac Island was designated as a national park in 1875, but it proved to be too expensive for the government to maintain, so it was transferred to the State of Michigan in 1895 ...