A creak, a thunderous roar, and then the plunge: Argentina’s Perito Moreno Glacier calves several times a day, as hundreds of ...

Friday marks the first-ever World Glacier Day, an international observance established by the United Nations to raise ...

Many also embark on guided treks, donning crampons and helmets to explore the glacier’s rolling terrain and peer into centuries-old, deep blue crevasses. Marcia Fortuna, a 46-year-old from Santa ...

World Glacier Day: Trekking the Blue Ice of Perito Moreno in Argentina EL CALAFATE, Argentina (AP) — A creak, a thunderous roar, and then the plunge: Argentina’s Perito Moreno Glacier calves ...

Magma flows have begun at a volcano near Iceland's capital, causing authorities to evacuate nearby communities. The ...

A colossal iceberg the size of Chicago has broken from a floating glacier in Antarctica, and like a retractable roof at a ...