World Glacier Day: Trekking the blue ice of Perito Moreno in Argentina
Friday, March 21 marks the inaugural World Glacier Day, an international observance established by the United Nations to ...
Scientists reveal a hidden world beneath Antarctica's ice where rivers flow uphill
Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers could have dramatic global consequences.
Trekking the blue ice of Perito Moreno in Argentina as world marks World Glacier Day
Friday marks the first-ever World Glacier Day, an international observance established by the United Nations to raise ...