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You are browsing the archive for ice Archives - AGU Blogosphere.

5 August 2022

14-Ice: Glacier tourism on thin ice

Glaciers around the world are melting because of climate change. Yet, while glaciers might be smaller than they once were, that’s not stopping tourists from flocking to see them.

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29 July 2022

13-Ice: The ice ships of Project Habbakuk

Dive down into the freezing depths of Patricia Lake, in Alberta’s Jasper National Park, and you will find the wreck of the Habbakuk—a sixty-foot model battleship originally constructed of wood and ice.

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22 July 2022

12.5-A podcast of ice and fire

Cool off from the summer heat with our next six-part miniseries all about ice – from those who call it home to its use as a tool in science.

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20 May 2022

5-True story: A prop plane, a bucket, and a trip to Antarctica

Pacifica Sommers is an ecologist and explorer. From the deserts of Arizona to the Antarctic tundra, Pacifica has looked at how organisms from tardigrades to pocket mice live in extreme environments. We talked with her about some of the most beautiful places on Earth, the diversity of folks who can be scientists,  and what exactly that bucket is for on the flight to Antarctica.

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25 December 2021

Staff Picks: Chasing Narwhals

University of Washington biologist Kristin Laidre travels to the Arctic to study animals many of us have only seen in pictures. She has successfully tracked down the elusive narwhal and been up close and personal with a polar bear seeking to understand how the loss of sea ice and the effects of climate change are altering Arctic ecosystems.

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22 November 2021

Staff Picks: Toxic City Under the Ice

In 1959, the United States built an unusual military base under the surface of the Greenland ice Sheet. Camp Century was a hub for scientific research, but it also doubled as a top-secret site for testing the feasibility of deploying nuclear missiles from the Arctic. When Camp Century was decommissioned in 1967, its infrastructure and waste were abandoned under the assumption they would be forever entombed beneath the colossal sheet of ice.  

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11 February 2021

High resolution Planet Labs imagery of the Chamoli landslide in Uttarakhand

High resolution Planet Labs SkySat imagery of the source of the Chamoli landslide in Uttarakhand in India on Sunday

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24 December 2020

Top AGU news and views from 2020

As we look back on 2020, we wanted to share some of the top news and views coming out of AGU.

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6 January 2020

E25 – Antarctica’s Oldest Ice

Drilling engineer and ice core scientist Robert Mulvaney has driven thousands of kilometers over Antarctica in the past few years in a snow tractor, creeping slowly over one of the highest points of the ice sheet, near a location known as Dome C. He’s looking for the perfect place to drill one and a half million years into the past.

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18 November 2019

CE12 – A Nuclear Legacy Buried in Ice

Earlier this year, scientists reported that radioactive fallout from nuclear accidents and weapons testing is present in ice sediments on the surface of glaciers in the Arctic, Iceland, the Alps, the Caucasus, British Columbia and Antarctica.

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23 September 2019

Ice islands on Mars and Pluto could reveal past climate change

Many of the craters of Mars and Pluto feature relatively small ice islands unattached to their polar ice caps. These ice islands could be records of past climate change on Mars and Pluto, and could also provide clues about the workings of Martian water and ice, according to a new study in AGU’s Journal of Geophysical Research: Planets.

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12 August 2019

Special Release: Deviations from the Norm

One of the most alluring parts of Earth and space science is that much of the key research takes place in the field, in some of the most incredible – and inhospitable – environments on the planet: on treacherous polar ice sheets, aboard sea tossed ships, at the mouths of active volcanoes, beneath turbid ocean waters, and atop the highest windswept peaks. Under these often less than ideal conditions, instruments …

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9 July 2019

Scientists Tackle Grand Challenges In the Earth and Space Sciences In New Special Centennial-Themed Collection

One hundred years ago when AGU was founded there were still large unmapped places on our planet and the idea of a person stepping on the moon was a dream. Discovery and wonder have characterized the last 100 years of science as we learned the plates shift, the climate changes, and scientists are studying the Moon, Mars, and beyond in detail. Our species now has a global view of how …

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20 May 2019

Centennial E6 – A Tale of Two Journeys

In 1911, two competing groups of explorers attempted to be the first to reach the South Pole. In this episode, atmospheric scientist Ryan Fogt recounts the journeys of Robert Falcon Scott and Roald Amundsen and discusses how extraordinary weather that year affected the two polar parties in vastly different ways.

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13 May 2019

E17 – Bonus Clip: Memories of the North

Check out this clip that didn’t make it into our recent episode, Science Turns to Search and Rescue, about some of the wildlife that’s found in the Arctic.

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6 May 2019

E17 – Science Turns to Search and Rescue

The Arctic Ocean is topped with a layer of frozen sea water – sea ice – that grows every winter and shrinks every summer. To study the ice in detail, researchers hop aboard an icebreaker ship that can plow through the sharp, cold ice floes without being damaged.

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18 March 2019

Centennial E4 – Toxic City Under the Ice

In 1959, the United States built an unusual military base under the surface of the Greenland ice Sheet. Camp Century was a hub for scientific research, but it also doubled as a top-secret site for testing the feasibility of deploying nuclear missiles from the Arctic. When Camp Century was decommissioned in 1967, its infrastructure and waste were abandoned under the assumption they would be forever entombed beneath the colossal sheet of ice.  

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8 March 2019

Third Pod Live: James Balog, Climate Activist

In part three of this three-part series, we were fortunate to be able to sit down with James Balog to talk about how his work and experiences have shaped him into the climate activist he is now.

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6 March 2019

Third Pod Live: James Balog, Adventurer

In part two of this three-part series, we were fortunate to be able to sit down with James Balog to talk about some of his most memorable (and dangerous) moments in the field.

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4 March 2019

Third Pod Live: James Balog, Photographer

In part one of this three-part series, we were fortunate to be able to sit down with James Balog to talk about how he became a photographer.

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