When we dream of landscapes, we might imagine rolling valleys or rugged mountains. But there is a whole landscape hidden from human view: the secret world of the seafloor. Half of Earth's oceans are ...

After years of deep-sea sleuthing, National Geographic Explorer Katy Croff Bell has created a treasure map. It’s not drawn on ...

Far below the waves of the Pacific, scientists are uncovering a riot of life just as industrial machines line up to scrape the seabed for metals. Hundreds of newly described animals, from delicate ...

Nearly 3.7 kilometers beneath the Greenland Sea, scientists have stumbled on a hidden landscape of icy methane and dense animal life that should not, by conventional wisdom, be there. The deepest gas ...