Ice calving, also known as glacier calving or iceberg calving, is the breaking of ice chunks from the edge of a glacier. It is a form of ice ablation or ice disruption. It is the sudden release and ...

Portage lake and glacier on Sunday, Feb. 2, 2025. Lauren Jobe was skating on Portage Lake on Monday, Feb. 10, when she heard the glacier start cracking. She was about 80 yards away. “I know they make ...

Antarctica’s Hektoria Glacier stunned scientists by retreating eight kilometers in just two months, with nearly half of it collapsing in record time. The rapid breakup was driven by a flat, underwater ...

A new study has revealed the alarming extent glaciers have shrunk over the past 40 years in a global warming hotspot -- and the biggest retreat has occurred in recent years. A new study has revealed ...

When massive blocks of ice detach from glaciers, it is known as calving. This process is one of the main ways that glaciers lose mass, and has long been a dramatic visualization of changes in ice ...

Erin Pettit and researchers at Oregon State University were set to find out. They’ve been studying melting glaciers by dropping hydrophones — specialized underwater microphones — into the water near ...