The exceptional work of National Geographic Explorers seeks to protect and ensure the health of the world’s ocean and marine life for future generations. These photos highlight the beauty and ...

The Pacific Ocean is by far the world's largest ocean, more than five times wider than our moon. But why is the Pacific so big? Covering about 63 million square miles (163 million square ...

National Geographic’s Pristine Seas is in Fiji and it is here to do more than just explore. It’s capturing our ocean stories ...

In the frigid waters near Antarctica, the elusive squid Gonatus antarcticus was recently spotted by a remotely operated vehicle. It's the first time this squid has been seen alive.