From groundbreaking research to the beauty of marine sanctuaries teeming with life, these images shine a spotlight on the ...

Take a deep dive. National Geographic's "Ocean with David Attenborough" brings "his greatest message" to life at 99-years-old ...

The new National Geographic nature documentary "Ocean with David Attenborough" takes viewers on a breathtaking journey and ...

An ominous chain unspools through the water. Then comes chaos. A churning cloud of mud erupts as a net plows the seafloor, ...

“It’s hard to imagine a more wasteful way to catch fish,” says David Attenborough in the new documentary Ocean with David Attenborough, which premieres on National Geographic on ...

Mountains. Rainforests. The ocean. These critical Earth systems provide some of the most basic needs for life on Earth: water, oxygen, a stable climate. But these systems are increasingly at risk ...

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.

For the first time, Antarctic krill have been found on seafloor vents. One scientist is working to figure out what they are doing there. Kim Bernard, at left, is an expert on Antarctic krill, a ...

It's been 20 years since the Indian Ocean tsunami, which spanned 14 countries and left more than 230,000 dead. National Geographic's new series, "Tsunami: Race Against Time," provides a 360-degree ...