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Department of Earth Sciences

 
Read more at: Ice cores provide first documentation of rapid Antarctic ice loss in the past

Ice cores provide first documentation of rapid Antarctic ice loss in the past

8 February 2024

Researchers from the University of Cambridge and the British Antarctic Survey have uncovered the first direct evidence that the West Antarctic Ice Sheet shrunk suddenly and dramatically at the end of the Last Ice Age, around eight thousand years ago. The evidence, contained within an ice core, shows that in one location...


Read more at: Ancient seafloor vents spewed tiny, life-giving minerals into Earth’s early oceans

Ancient seafloor vents spewed tiny, life-giving minerals into Earth’s early oceans

29 January 2024

Researchers from the universities of Western Australia and Cambridge have uncovered the importance of hydrothermal vents, similar to modern day black smokers, in supplying minerals that may have been a key ingredient in the emergence of early life. The study, published in Science Advances , examined 3.5-billion-year-old...


Read more at: Climate change induced heavy rainfall could harm sea urchins

Climate change induced heavy rainfall could harm sea urchins

17 January 2024

As our climate warms Britain’s weather is becoming ever more extreme: with heatwaves and heavy rainfall events increasingly frequent and severe. In Scotland, winter precipitation has increased by 20% since the 1960s, and this upward trend looks set to intensify. A group of scientists from the University of Cambridge and...


Read more at: EGU award for poster presentation goes to Philippa Slay

EGU award for poster presentation goes to Philippa Slay

11 January 2024

Some of the most dramatic landforms on Earth — from majestic fold mountains to deep ocean trenches — are created at plate boundaries. But sometimes topographic features cannot be explained by plate tectonics alone. Cambridge Earth Sciences’ Philippa Slay, PhD student with Nicky White, is investigating evidence for...


Read more at: Mysterious missing ingredient in the clouds of Venus revealed
Synthesized false colour image of Venus, Credit: JAXA / ISAS / Akatsuki Project Team

Mysterious missing ingredient in the clouds of Venus revealed

9 January 2024

Minerals present in the Venusian atmosphere could explain the colour and splotchiness of the planet’s clouds in the UV range say Cambridge researchers, solving a long-standing mystery. Scientists know that Venus' clouds are mainly composed of sulfuric acid droplets with some water, chlorine, and iron — a mix that varies...


Read more at: Global mapping of mysterious deep-Earth structures
Photo of incandescent lava flow taken at night.

Global mapping of mysterious deep-Earth structures

14 December 2023

You might think Earth’s deep and rocky interior is relatively featureless but, three thousand kilometres beneath our feet, enigmatic structures akin to colossal mountain ranges rise from the edge of the planet’s core. “It’s anything but boring down there,” said Carl Martin, who has just completed his PhD in the Department...


Read more at: Watch livestream seismic data from Iceland’s Reykjanes Peninsula
Live stream seismic data, showing three time series, at the top a green line and beneath red and blue lines. They have periodic wiggles showing seismic shaking.

Watch livestream seismic data from Iceland’s Reykjanes Peninsula

28 November 2023

The Cambridge Volcano Seismology Group are livestreaming earthquake data from Iceland’s Reykjanes Peninsula for the public to watch online in real-time. Earlier in November, a vast sheet of magma pierced through rocks beneath the Peninsula — triggering seismic shaking and forcing evacuations from the coastal town of...


Read more at: MPhil in Quantitative Climate and Environmental Science launched
Students in the field

MPhil in Quantitative Climate and Environmental Science launched

27 November 2023

A new MPhil in Quantitative Climate and Environmental Science will equip scientists with skills to work with environmental data and address the myriad challenges associated with climate change. Applications are now open , with the first cohort starting in October 2024. The 10-month cross-departmental programme, hosted by...


Read more at: Career spotlight: Rob Theodore, Sedgwick Museum

Career spotlight: Rob Theodore, Sedgwick Museum

24 November 2023

Rob Theodore, Exhibitions and Displays Coordinator at the Sedgwick Museum, has been interested in the natural world since he moved from Greater London to the Cambridgeshire Fens when he was four. Rob puts his love of all things palaeontology down to a book, the ‘Sainsbury’s Book of Dinosaurs’ , which his dad gave him soon...


Read more at: New project to investigate how critical rare metals form

New project to investigate how critical rare metals form

20 November 2023

Cambridge Earth Science’s Professors Sally Gibson and Sergei Lebedev have been awarded a £1 million NERC Pushing the Frontiers grant to explore the processes that create rare earth metals needed for modern technology. Rare earth elements are used in anything from smartphones and computers to products needed for green...