What's Current in

Letters and Science

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scene from ucsb student theatrical production of animal farm
Photo Credit
Jeff Liang
Scene from UCSB Department of Theater and Dance production of "Animal Farm," February 2026
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Whitecaps stir up on the ocean surface under dark clouds
Photo Credit
Oporkka via iStock
Climate dynamics can be quite nuanced, with far off winds influencing tropical oceans.
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A large and diverse group of adults in business attire stand shoulder to shoulder, smiling, in front of the White House
Photo Credit
Courtesy Dorit Hanein
Professor Dorit Hanein, center-left, newly elected fellow of the American Institute for Medical and Biological Engineering, took part in the society's recent advocacy event in Washington D.C.
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a section of cave with Native American art
Photo Credit
Doc Searles/ CC BY-SA 2.0
The rock art of the Chumash people, the original inhabitants of what are now Santa Barbara, Ventura, San Luis Obispo, Los Angeles and Kern counties
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Snags cover a mountainside under white puffy clouds.
Photo Credit
Cavan Images via iStock
Forests can’t offset emissions as a carbon store if trees are constantly succumbing to droughts, pests and fires.
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Sunbeams filter down on a algae-covered rocks on a shallow seafloor.
Photo Credit
Johan Holmdahl via iStock
Oxygenated seafloors were likely the cradle of eukaryotic life.
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a gray whale blows in in the San Francisco Bay
Photo Credit
Darrin Allen © NOAA Permit #26532
The new technology will detect whales by sensing the heat of their blows with thermal imaging