What's Current in

Letters and Science

Image
a family of East African nomadic pastoralists
Photo Credit
Wiesla-Wikimedia Commons - CC BY-SA 4.0
The Turkana are nomadic pastoralists who live in Kenya

Genetic adaptations helped East African nomadic pastoralists adapt to constant water stress, but urbanization may present an 'evolutionary mismatch'

Read Article

Image
A 3D render of team communication and abstract social network connection symbols with a hand in the background.
Photo Credit
Wirestock via iStock
Image
A man with shaggy hair and a beard drives a car while looking in the rearview mirror
Photo Credit
Courtesy Warner Bros. Pictures
Leonard DiCaprio stars in Paul Thomas Anderson’s “One Battle After Another,” edited by UCSB alum Andy Jurgensen
Image
woman in professional attire at laptop with whiteboard
Photo Credit
Matt Perko
UCSB Distinguished Professor Emeritus Brenda Major
Image
A hotshot in an orange hardhat, yellow Nomex jacket and sunglasses glances to the right backlit by an inferno engulfing the pines a few dozen yards behind him, with the book cover to the right.
Photo Credit
Jordan Thomas/ Penguin Publishing Group
Centuries of misguided policy, politics and prejudice have primed the land for the unprecedented infernos that wildland firefighters now face every year.
Image
photo of the the LZ experiment's outer detector
Photo Credit
Matt Kapust/Sanford Underground Research Laboratory
The outer detector of the LZ dark matter experiment
Image
woman in suit
Photo Credit
Jeff Liang
UCSB's Grace Han’s research centers on solar fuels that capture sunlight and convert it into usable heat.
Image
water color painting of small boats arriving to shore
Photo Credit
Courtesy
Illustration by Ishtar Bäcklund Dakhil for Mona Damluji's “I Want You to Know."
Image
framed art on gallery wall
Photo Credit
Ingrid Bostrom
Installation view of "Mexican Prints: The Garcia-Correa Collection," on view at the Art, Design & Architecture Museum, UC Santa Barbara, from Sept. 13–Dec. 7, 2025.
Image
cell images
Photo Credit
Dorit Hanein
Dorit Hanein’s team and collaborators captured Rac1, a tiny molecular switch, rapidly building and breaking cellular scaffolds, revealing how cells swiftly reshape their skeletons to move and adapt.