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Concept illustration of the electro-optic response in AlScN
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Haochen Wang, ChuanNan Li, Van de Walle group
Concept illustration of the electro-optic response in AlScN

Boosting electro-optic performance in III-V semiconductors

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A half-corroded barrel seeps toxic waste into the seafloor.
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Courtesy Image
Untold amounts of toxic waste were carelessly, though legally, disposed of off the California coast. Their presence continues to haunt human and wildlife health.
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a natural dune formation on a sandy beach
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City of Santa Monica
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A scuba diver swims in a kelp forest
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Courtesy of NPS
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3D rendering of a polymer chain
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iStock
A 3D rendering of a polymer chain
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headshot of Pico Gilman
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Courtesy
Second-year Pico Gilman ’27 placed sixth in the Putnam Math Competition, leading UCSB to its best-ever finish.
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Electrical and computer engineering professor in his lab
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Matt Perko
Daniel Blumenthal

Cold atoms on a chip
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The Earth gradually becoming whiter.
Photo Credit
Matt Perko
On its own, Earth would shift toward another ice age in about 10,000 years, scientists say. But humanity’s greenhouse gas emissions may have radically shifted the climates trajectory.
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Black man hands blue card to white man on stage
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Courtesy
Willie E. May, left, president of the American Association for the Advancement of Science, inducts chemical engineering professor M. Scott Shell, right, as a Fellow.
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concept illustration of robot collective acting like a tool
Photo Credit
Brian Long/UCSB
Disk-shaped robots can act collectively to accomplish tasks such as lifting and manipulating objects, or supporting weight
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photo of world's first quantum topological processor
Photo Credit
Used with permission from Microsoft
Majorana 1, the eight-qubit topological quantum processor unveiled at Microsoft Station Q's 2025 conference
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Rivers running down a mountainous valley
Photo Credit
Jeff Prancevic
Streams like this one can run dry during periods of drought. This study provides new analyses to help predict when and where streams flow.
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A scuba diver conducts surveys surrounded by bright orange Garibaldis.
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author Jennifer Caselle
California's network of marine reserves enables conservation and management without closing large areas of the ocean.