GlacierHub Archives - State of the Planet

Sediments That Tell a Story: Patagonian Ice Field Sediment Cores Reveal Glacial Waxing and Waning Over Thousands of Years

A recent study uses a sediment core to reconstruct paleoclimate in the early and middle Holocene and Neoglacial periods.

by |May 5, 2023
A man stands in front of a podium, with a panelists table and slideshow behind him.

First ‘Worlds at Waste’ Conference Takes an Interdisciplinary Look at Water in South Asia

From glaciers and landslides to displacement and flooding, two Columbia University professors broke down academic silos and reflected on water issues.

by |April 19, 2023

“Urgency. Gravity. Hope.” World’s Top Climate Report Highlights Dire Need for Climate Action

The Intergovernmental Panel on Climate Change’s assessment report issues catastrophic warning if immediate climate action is not taken by governments across the globe.

by |March 23, 2023
A sepia-toned photo of a woman with short hair wearing an early 20th century dress posed for a portrait.

How an Adventurous Schoolteacher in the Washington Backcountry Launched the Pacific Crest Trail

New investigations bring the trail’s originator, Catherine Montgomery, into focus nearly a century later.

by |March 21, 2023

Cordilleran Ice Sheet Retreat Caused Volcanic Eruptions, Deoxygenation Events 10,000 Years Ago

New research shows that retreat of an ice sheet in the Pacific Northwest led to many volcanic explosions and ocean areas with low oxygen that threatened the health of marine ecosystems.

by |March 8, 2023

The Quest to Redesign Washington’s State Flag — and Honor Its Natural Landscape

With imagery representing Puget Sound, the Cascade Ranges, and expansive orchards, a new state flag seeks to foster both pride and preservation.

by Pria Mahadevan and Emily Denny |March 2, 2023

A Hidden World: Nighttime Photography in Greenland

Photographer Steven Giovinco shared his thoughts on the creative process behind his images on display in a new exhibition, ‘On The Arctic Edge’.

by |March 1, 2023
mountain peaks partially covered with snow and ice

Glacial Melting in High Mountain Asia Has the Potential to Overwhelm Hydropower Systems

Flooding in the region threatens hydropower projects and the safety of downstream populations.

by |February 10, 2023

COP27 and Its Outcomes for Kyrgyzstan

A Kyrgyz journalist reflects on COP27 and its results for Kyrgyzstan.

by Baktygul Chynybaeva |February 2, 2023
An aerial image of a grey-brown coastline, where brown sand diffuses into blue water.

As Greenland’s Ice Melts, Glacial Sand Deposits May Offer a Welcome Economic Opportunity

Greenland’s majority Indigenous population is in favor of exploring sand extraction, according to an academic research poll.

by |January 31, 2023