High above the tree line in northern Italy, a wildlife photographer scanning a steep rock face for ibex noticed something ...

When we think of snow, we usually think of winter. But did you know that it is always snowing in the ocean? Read more about marine snow.

Giant amphipod species Alicella gigantea, once thought to be very rare, is found to inhabit the majority of Earth's deep ...

From the first sighting of a colossal squid in the wild to a seriously goofy octopus, 2025 delivered some astounding photos ...

U.N. Decade of Ocean Science for Sustainable Development. The past 12 months brought landslide multilateral wins for ocean ...

As companies search underwater for resources, scientists are taking inventory of the ocean-dwelling creatures that could be ...

From giant stick bugs to rarely seen sea creatures, these animal videos fascinated us—and led to new scientific discoveries.

Deep-sea mining trials revealed significant but localized biodiversity loss in one of the planet’s least explored ecosystems.

When a ship sinks, it is often in tragic circumstances. Beneath the waves, however, a different story unfolds: shipwrecks ...

Researchers retrieved reef monitoring devices that had been placed in deep coral reefs in Guam. The devices were placed up to 330 feet below the surface.