The beachfront narrows to an ocherous ribbon, belted by blue, above and below. After a while, a handful of shearwaters appear in the air above the Cat Balou. The birds flash around…

The deep sea is a part of our planet unlike any other. Accounting for over 95 percent of Earth’s living space, it is cold, dark, and under extreme pressure, yet an astounding variety…

Imagine you’re a scientist, sitting in the cold dark belly of a ship above an ocean abyss. Your eyes are fixed on a panel of screens as a remotely operated vehicle (ROV) descends…

It all started with an odd pile of shells: a pile that, upon closer inspection, fell apart like a flower losing its petals, introducing a burned-out nature documentarian named Craig…

An old dog, it turns out, can teach humans new tricks. “In recent years the dog has grown to be one of the most important animals for researchers who aim to understand the biological…

Under a coral ledge, a day octopus and a brown-marbled grouper meet. The grouper was there first, as if waiting, and they emerge together; the octopus zips ahead, skin turning from…

When a Weddell seal, native to Antarctica, plummets 400 meters beneath the ice on one of its hour-long dives, an ensemble of adaptations come together to keep it alive. The seal’s…

The air was warm as the skies grew dark over Diego Garcia. As the nearly full moon reached its highest point, a green sea turtle scuttled her way onto the sand. The ocean giant was…

If anyone knows about going fungal, it’s Paul Stamets. I have often wondered whether he has been infected with a fungus that fills him with mycological zeal—and an irrepressible…

Fishing for eels was a primal childhood experience for Patrik Svensson. On summer nights his father would take him down to a small stream near their home in Sweden. It was a magical…