The Marshall Islands has designated coral-rich waters around two of its remotest Pacific Ocean atolls as a marine sanctuary, ...

Deep in the Pacific, humans have tracked a mysterious whale’s call for decades—but no other whale seems to respond. And now, we might be running out of time to find the source.

Scientists are worried about chemicals from burned materials (heavy metals, plastics, fire retardants) polluting the ocean.

An asteroid strike could cool the planet's climate, harm crops, and disrupt food supply, but it may also increase plankton ...

Sala, 56, is not simply a marine adventurer; his mission, through the National Geographic project conservation organisation ...

What makes coastal Oregon such a captivating destination? The region offers over 360 miles of diverse landscapes – a tapestry ...

Andrew Babbin tries to pack light for work trips. Along with the travel essentials, though, he also brings a roll each of ...

From mammoth African elephants to giant whales, let's take a look at the 8 largest mammals that inhabit our planet.

SHI SHI BEACH, Olympic National Park — Celebrated beachcomber John Anderson slowly tilts forward while gulping mouthfuls of ...

The water may be frigid, but brave the temperatures, and you're rewarded with a smorgasbord of brightly colored critters that ...