What's Current in
Earth Science
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![Left to right: Anna Boser, Naomi Tague, David Valentine, and Leander Anderegg.](/sites/default/files/styles/large_2340x1212/public/2024-09/boser-teague-valentine-anderegg.jpg?itok=cViazNxX)
Photo Credit
UC Santa Barbara
Left to right: Anna Boser, Naomi Tague, David Valentine, and Leander Anderegg.
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![David Valentine](/sites/default/files/styles/large_2340x1212/public/2024-06/David-Velentine-perko-uc-santa-barbara.jpg?itok=MBvBdnsp)
Photo Credit
Matt Perko
David Valentine
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![SEM image of shocked quartz](/sites/default/files/styles/large_2340x1212/public/2024-06/shocked-quartz-kennett-uc-santa-barbara.jpg?itok=6jm77Q8S)
Photo Credit
Courtesy Image
Shocked quartz grains, with fissures filled with meltglass
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![Icebergs float of Greenland in the arctic sea.](/sites/default/files/styles/large_2340x1212/public/2024-05/Icebergs-iStock_0.jpg?itok=fTtG4ws0)
Photo Credit
Explora_2005 via iStock
Legions of icebergs brought the Atlantic circulation to its knees during the last glacial period.
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![close shot of a book cover](/sites/default/files/styles/large_2340x1212/public/2024-03/seawall-book-cover-perko-uc-santa-barbara.jpeg?itok=lK-O7f4E)
Photo Credit
Matt Perko
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![lab equipment](/sites/default/files/styles/large_2340x1212/public/2024-01/tribeam-prototype-echlin-uc-santa-barbara-small.jpg?itok=0tlx-WTu)
Photo Credit
McLean Echlin
The prototype of UCSB's TriBeam microscope, developed by the Tresa Pollock Lab before it was commercialized by Thermo Fisher Scientific
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![A large crescent moon shines in the early twilight over tidal mudflats.](/sites/default/files/styles/large_2340x1212/public/2024-01/Paleoproterozoic-mudflats-DALL-E-uc-santa-barbara-cropped.jpg?itok=hoVMj2Cq)
Photo Credit
DALL-E, prompt by Harrison Tasoff.
A soft summer evening in the Paleoproterozoic, as envisioned by DALL-E.
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![The surface of Lake Superior from the back of a research vessel.](/sites/default/files/styles/large_2340x1212/public/2023-11/Lake-Superior-cruise-small-Alex-Phillips.jpg?itok=UkfgTBz2)
Photo Credit
Alexandra Phillips
The sulfate poor waters of Lake Superior could provide insights on the biochemistry of Earth's early ocean.
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![A roadcut slices through the Great Unconformity.](/sites/default/files/styles/large_2340x1212/public/2023-11/Great-unconformity-small-Adrian-Tasistro-Hart.jpg?itok=2Ujnlq98)
Photo Credit
Adrian Tasistro-Hart
Cambrian Sawatch sandstone from the Sauk Transgression caps 1 billion-year-old Pikes Peak granite (pink) marking the Great Unconformity in a roadcut in Manitou Springs, Colorado.