3D picture of the inside of the back of a human eye. Read More

Guests attend a garden party at Buckingham Palace in London, England, on May 24, 2016. Read More

A novice diver swam with some of the ocean’s most feared predators—and came away with a new appreciation for them. Read More

As an evening storm lights up the sky near Wood River, Nebraska, about 413,000 sandhill cranes arrive to roost in the shallows of the Platte River, which is fed by the aquifer. Read More

Twilight bathes the sanctuary of Athena Pronaia at Delphi. Pilgrims in ancient Greece may have offered sacrifices here before consulting the oracle of Delphi. Read More