In 2020, archaeologists uncovered the well-preserved remains of a mummified bird from the Siberian permafrost. The bird was from the Ice Age and still had its feathers and talons intact.

The Siberian Ice Maiden, a well-preserved mummy unearthed on the steppes of eastern Russia in 1993, was a spectacular discovery. She was dressed in glorious finery—fine-woven wool skirt ...

(Hossein Fatemi/Middle East Images/AFP via Getty Images) Warm Atlantic waters are rapidly reshaping the Siberian Arctic, sparking an era of unprecedented sea ice loss—something that will have ...