Biocryomorphic evolution on the Greenland Ice Sheet

Our new paper, "Metabolome induced biocryomorphic evolution promotes carbon fixation in Greenlandic cryoconite holes" came out this week. The main finding is that cryoconite holes can change their shape in three dimensions to maintain comfortable conditions for microbial life - an example of biocryomorphology in action. Here's a summary of the main points: Cryoconite holes … Continue reading Biocryomorphic evolution on the Greenland Ice Sheet

Climate amplifiers – ‘these go to eleven’

Physical Geography of the Human Realm students: this post provides additional notes to accompany the 'Cryosphere' lecture on Friday 8th November! Ice and Climate Ice ages and glacial interglacial cycles are periodic fluctuations in earth's ice cover over geologic time. An ice age is a period during which perennial ice is present on earth's surface. … Continue reading Climate amplifiers – ‘these go to eleven’

Glacier carbon fluxes on Antarcticglaciers.org

I wrote an article about carbon on glacier ice for Antarcticglaciers.org which went online today. I'm really happy to have contributed to this great website! Check it out here. For any of my students who read this - explore the Antarcticglaciers website, it is a great resource for cryosphere information to supplement the lecture material!