CASPA at EGU 2018

The EGU annual meeting in Vienna is one of the major events in the earth science calendar, where the latest ideas are aired and discussed and new collaborations forged. My talk this year was in the "Remote Sensing of the Cryosphere" session. Here's an overview: Albedo is a primary driver of snow melt. For clean … Continue reading CASPA at EGU 2018

Ice Alive: Uncovering the secrets of Earth’s Ice

In collaboration with Rolex Awards for Enterprise, Proudfoot Media and I have produced a documentary film explaining the latest research into the surprising hidden biology shaping Earth's ice. The story is told by young UK Arctic scientists with contributions from guests including astronaut Chris Hadfield and biologist Jim Al-Khalili. We went to great lengths to … Continue reading Ice Alive: Uncovering the secrets of Earth’s Ice

Ice Alive: An audiovisual exploration of the Greenland Ice Sheet

  As an Arctic scientist I am privileged to be able to explore the coldest parts of our planet, making observations and measurements and helping others to understand how these areas function by writing papers and giving talks, lectures and writing for magazines and newspapers. But to truly understand an environment, we must also explore … Continue reading Ice Alive: An audiovisual exploration of the Greenland Ice Sheet

La Recherche Article: The microbes accelerating glacier melting

I recently published an article in French pop-sci magazine La Recherche about the wondrous microbial ecosystems on glaciers and ice sheets (here for French speakers). For those English speakers who do not subscribe to la Recherche, here is a translation. Also, I strongly recommend the excellent translator who worked on this article with me - … Continue reading La Recherche Article: The microbes accelerating glacier melting

Pitching Tents on Ice

In 2017 I slept in various ice-camps in Greenland in spring, summer and autumn. Living on ice requires some specialist techniques different to camping on dry land, and they vary depending on the season. In summer, the main problem is the melting surface. A tent pitched directly on the ice surface will descend into a … Continue reading Pitching Tents on Ice

Q&A: St Laurence Jr School, Ramsgate

The Year 6 Students at St Laurence Junior School in Ramsgate are lucky enough to be studying "Extreme Earth", so I visited to talk about Earth's extreme cold. Two of the students wrote a report about it here. We talked about different types of ice (ice sheets, glaciers and sea ice), climate change and how/why … Continue reading Q&A: St Laurence Jr School, Ramsgate

Greenland Aurora

Camping on the ice sheet in September/October was a new experience - I'd never seen darkness on the ice before! The lack of light pollution and cloud-free skies made for a truly spectacular display of the Northern Lights. It was -25C and 35 knot winds pretty much constantly, so it was a constant battle between … Continue reading Greenland Aurora

EGU Image of the Week: Algal blooms on GrIS

A short article I wrote for the EGU blog about biological darkening of ice and snow was posted last month. The article was built around an aerial view of our 2016 field camp on the Greenland Ice Sheet, where large areas of dark ice are clearly visible. The dark colour is due to a collection … Continue reading EGU Image of the Week: Algal blooms on GrIS