Hidden beneath the thick, frozen skin of East Antarctica lies a surprising discovery—ancient river-carved landscapes that may hold the key to understanding how the vast ice sheet will behave as the ...

Swipe Down for Full Video Story Beneath Antarctica’s massive ice sheet lies one of the most mysterious and least explored ...

An undated handout image of a map illustrating the subglacial landscape of mountain ranges, deep canyons and wide valleys, as well as tens of thousands of smaller hills and valleys, with comparative ...

Antarctica has not always been a desolate land of ice and snow. Earth’s southernmost continent once was home to rivers and forests teeming with life. Subscribe to read this story ad-free Get unlimited ...

Landscapes left behind by ancient rivers and buried beneath the Antarctic ice may affect the rate of ice loss, researchers report in Nature Geoscience. The team used radio echo sounding, a technique ...

A new map of Antarctica displayed last week at the NASA Goddard Space Flight Center in Greenbelt, Md., combines 1,100 digital satellite images into a mosaic with the most geologically accurate, ...

An ancient river system from the era when the bottom of the world was ice-free is buried more than a mile deep below the East Antarctic Ice Sheet. The system consists of two deeply incised fjords and ...

Antarctica is a destination of staggering extremes – home to the largest ice sheet on the planet, soaring 14,700-foot ...

WASHINGTON — Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, uncovering an exuberant landscape of mountains, canyons, ...