Tinted detail of a photo: Huge block of blue and white ice collapsing from a glacier front, shattering into fragments and throwing up a large white splash where it hits the dark water.
CR
Cryospheric Sciences

Cryospheric Sciences

Some icy summer reads – the blog goes on holiday

A photo of a sunset over Arctic sea ice and a photo of yellow safety rubber shoes facing that sea.

The cryosphere blog is taking a summer break but not without first providing you with your beach/airplane/train/fieldwork/balcony summer reading list to make you miss us a tiny bit less. Continue reading this post to explore some summer inspiration. Like a lot of northern countries who take long summer breaks to enjoy the long hours of …[Read More]

Did you know there is light pollution even in the Arctic?

Did you know there is light pollution even in the Arctic?

Light emissions are increasing worldwide and much of the world is light polluted due to excessive and inefficient light use. This has negative consequences for many organisms, such as birds, insects, fish, plants and humans. Even in the high Arctic, which is remote and sparsely populated, and experiences the polar night for a large part …[Read More]

Hidden Ice of the Greater Caucasus

Hidden Ice of the Greater Caucasus

In this week’s blog, Levan Tielidze tells us about the first inventory of rock glaciers from the Greater Caucasus as an important basis for further research of geomorphology and palaeoglaciology in this region. What are Rock Glaciers? Rock glaciers are distinctive geomorphological landforms of frozen debris that are supersaturated with ice. The low ice velocity …[Read More]

Did You Know That It Ain’t Easy Being Greenland?

Did You Know That It Ain’t Easy Being Greenland?

As a reader of the Cryosphere blog, you may have spent a lot of time looking at the Greenland Ice Sheet, but do you really know what Greenland looks like? This “It Ain’t Easy Being Greenland” map is something I made for fun during the #30DayMapChallenge (an international project to complete one map a day …[Read More]

Highlighted Paper – Human Errors in Snow Models

Highlighted Paper – Human Errors in Snow Models

As scientists, we often encounter errors in our own work and in the work of others. As modelers, we call these errors “bugs”. Of course, they are not actual insects, but they definitely keep us awake from time to time. Even though everyone is aware of their existence, we rarely discuss them in a scientific …[Read More]

Did you know about Antarctic snow megadunes?

Maps showing areas on East Antarctica that have megadunes made of snow and ice.

When we think of dunes our thoughts automatically go to deserts and sand. But on Earth, as well as on other celestial bodies of the solar system, dunes exist also in a completely different environment. I am talking about gigantic dunes consisting of snow. On Earth they are called megadunes and you can find them …[Read More]

Fostering connections with frozen landscapes

Fostering connections with frozen landscapes

Whether they are natural occurrences or experimentally induced, permafrost and Arctic ecosystems are responding fundamentally to recent climate extremes. Good writing and statistics material for us scientists, but bad news on pretty much every other level. Are we effectively communicating how fundamental these changes are? And can we use our personal experiences, stories and artwork …[Read More]