The tornado that struck El Reno, Oklahoma, on May 31, 2013, defined superlatives. It was the largest twister ever recorded on Earth.

Tim Laman a photographer for National Geographic and ornithologist Ed Scholes have been traveling to some of the most remote jungles the world has to...

Three great whites are spotted in the waters off Oahu, but another one could be lurking just below the surface.

The special is in partnership with The Washington Post and staff writer Christian Davenport, whose depth of experience allowed him to gain inside...