Donald Niedekker’s “Strange and Perfect Account From the Permafrost” offers an ambitious view of human history and is full of ...

Retreating glaciers — rivers of ice shrinking back as the world warms — are the most tangible and direct evidence of climate ...

A boomerang carved from a mammoth tusk is one of the oldest in the world, and it may be even older than archaeologists ...

Issues surrounding polar ice have long been a topic of concern. Scientists make surprising discovery after studying ice in ...

The Marble Caves sit on the shores of a turquoise glacial lake in southern Chile. Light bounces off the water onto the walls, ...