Advances in technology are helping explorers fulfill their purpose: Mapping the ocean floor in tiny detail for the first time.

Learn more about this seafloor mapping initiative and how having a clear understanding of seafloors can help in ecological ...

Looking for the best restaurants in Puerto Viejo, Costa Rica? This Caribbean coastal town that is popular with backpackers ...

We've rounded up 20 Florida beaches that will make you feel like you've sailed to the Caribbean—no passport required.

In an almost offhand digression Tuesday, president-elect Donald Trump idly mentioned he was going to change the name of the Gulf of Mexico.

President-elect Donald Trump suggested renaming the Gulf of Mexico after the U.S. But can he really do that? Here's how place ...