Today is Earth Day and with “The Jungle Book” taking the top spot at the box office we thought it might be time to tour the world’s tropical rain forests. The world’s jungles cover less ...

H ang Son Doong is the world's largest known cave, with enough space in some of its passages to fly a Boeing 747 airplane through them. The limestone cavern sits beneath a lush jungle in Vietnam's ...

Catch the U.S.-Portugal World Cup match in Manaus, Brazil, where the Amazon jungle makes a grand backdrop.