Glaciologists are discovering new ways surface meltwater alters the internal structure of ice sheets, and raising an alarm that sea level rise could be much more abrupt than current models forecast.

Icebergs don’t just pose a risk to ships – they have a profound impact on the natural world and human societies.

To fully understand the extent of climate-related dangers the Arctic – and our planet – is facing, we must focus on organisms too small to be seen with the naked eye.

Glaciers in Greenland may be melting as much as 100 times as fast as than previously thought, researchers report.

Scientists used satellites to map tens of thousands of glacial landforms in Antarctica’s highest mountains.

New research digs into rock glaciers on our home planet, but the findings could help scientists get a deeper understanding of Mars, too.