Beaches come in hues other than gold and white. Add a jolt of color to your coastal vacation at these shorelines with vibrant ...

PEOPLE has an exclusive first look at "Ocean with David Attenborough," a new National Geographic documentary featuring the 99-year-old naturalist exploring how to protect the world's oceans.

Our very existence depends not just on the existence of rocks and water. 97% of Earth's water is ocean, and ocean is ...