Some places on Earth are home to remarkable sites, from the "gates of hell" to caves that hold the only known population of ...

Spectacular drone footage captured Southern Resident Killer Whales as they made their way through the Monterey Bay frolicking ...

Onlookers spotted sea creatures feeding off the California coast, leaving them with a “lifetime experience.” On March 4, ...

Floridians love manatees. The marine animals, lovingly known as "sea cows" or "gentle giants," spend the winters swimming in ...