After visiting all seven continents in a year, I'd go back to countries like Australia and Turkey, but I'd skip return trips ...

Minnesota may be known for its accent and music icon Prince, but the state is also home to pristine national and state parks, ...

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when sealed off from the surface by a thick layer of ice. A large sponge, a ...

Historically, there have been four oceans: the Atlantic, Pacific, Indian, and Arctic. On Feb. 9, U.S. Secretary of the ...