Rock glaciers like Timpanogos in Utah are a jumble of ice and stone. A new method could finally show just how much water these glaciers hold.
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Posted inResearch & Developments
We’ve Lost 11 Trillion Metric Tons of Ice Since the 1980s
Researchers have calculated that Greenland and Antarctica have lost 11 trillion metric tons of ice since the 1970s, which has led to a global rise in sea level of more than 3 centimeters.
Posted inResearch Spotlights
Did Ocean Motion Carve Enceladus’s Tiger Stripes?
Wobbles of the moon’s icy shell may set off waves in the subsurface ocean that sculpt water-spewing fissures from beneath.
Posted inNews
Antarctica Is Releasing Mercury Faster Than Ever Because of Climate Change
A new study shows melting glaciers are remobilizing pollutants.
Posted inNews
These “Clumped” Molecules Could Offer Clues About Earth’s Climate
Researchers investigated concentrations of clumped methane isotopes to learn more about how levels of the potent greenhouse gas have changed over the industrial era.
Posted inNews
Iceberg Scours Reveal Ancient Wind Patterns
Scour marks left by icebergs that ran aground thousands of years ago record the winds blowing off the Laurentide Ice Sheet.
Posted inResearch & Developments
Sea Level Rise is Accelerating, Scientists Confirm
New research closes the sea level budget gap and takes account of the drivers of sea level change.
Posted inScience Updates
New Directions in Mapping Ice Sheet Fabrics and Flow
Polarimetric radar advances enable scientists to measure orientations of crystals, bubbles, and other properties that affect the flow of glaciers and ice sheets—and their contributions to sea level.
Posted inNews
Tracing the Path of PFAS Across Antarctica
A new study examines the presence of forever chemicals in one of Earth’s most remote regions.
Posted inEditors' Highlights
Choice of Glen’s n Leads to Differing Projections of Ice Sheet Mass Loss
Glen’s Law describes the simple physics of ice flow that underpins ice sheet models, but parameter choices substantially influence the outcome of model projections.