Hikers at Joseph D. Grant County Park, just outside of San Jose, saw an Argentine black and white tegu last week—and rangers ...

The 10.38-carat gemstone, which carries an estimate of $3 million to $5 million, was owned by generations of European royalty ...

On the Isle of Man, a metal detectorist has discovered a squished fragment of a 11th-century Viking treasure: a piece of an ...

The perspective is what astronauts would see out their window if there was an International Space Station flying around the ...

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

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

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

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 ...