Photo Gallery

Autumn in Scotland

Fall colors sweep across the Scottish Highlands.

Blood Falls, Antarctica

Blood Falls bursts out of a massive glacier in Antarctica, the result of extremophile microorganisms living a lightless existence below the ice, changing the chemistry of water as it seeps at the surface.

Angkor Wat

An iconic temple complex at Angkor Wat, Cambodia.

Mountain in Java

Clouds envelop a mountain in eastern Java.

Scientists walks among penguins

A researcher walks among Adelie penguins in Antarctica.

Melbourne graffiti

Graffiti adorns Melbourne like tattooes cover the arms of a hipster.

Phenomenon over Pole

A sundog throws a spotlight on Amundsen-Scott South Pole Station and the geographic south pole.

People in the Dry Valleys

Scientists scout out the barren Dry Valleys while doing fieldwork in Antarctica.