Science News

New fossils upend catastrophist narrative that flowering plants flourished only after dinosaur extinction

Department of Integrative Biology - Thu, 06/25/2026 - 14:27
Examples of seeds and fruits from the Dori’s Tuff flora of the Jose Creek Formation in New Mexico. The photos show tiny seeds (upper left) and a group of large fruits (right).

IB professor Cindy Looy, grad student Jaemin Lee, former doctoral student Dori Contreras, and former undergrad student James Saulsbury reported that Dori's Tuff flora contained large fruits from flowering trees, suggesting that animals were eating larger seeds produced by angiosperms 75 million years ago. Read the full story in Berkeley News.

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Aris and Lowet receive Jane Coffin Childs Fellowships

Department of Bioengineering - Thu, 06/25/2026 - 12:33
Congratulations to two postdoctoral scholars in BioE lab who have been named 2026 Jane Coffin Childs Fellows! The charitable fund supports brilliant postdoctoral fellows conducting fundamental research on cancer and human disease. Kevin Aris, PhD, works in Aaron Streets' lab on tools to measure DNA supercoiling in living cells, to build a genome-wide map of DNA shape. Adam Lowet, PhD. works with Michael Yartsev to explore the computational and biological mechanisms underlying social decision-making in the Egyptian fruit bat.
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Newly identified fossil sheds light on evolutionary history of saber-toothed cats

Department of Integrative Biology - Wed, 06/24/2026 - 14:25
A collection of 3D scans of fossil sabertooth skulls from various groups

Postdoctoral fellow Narimane Chatar is researching carnivore molars in the lab of IB professor Jack Tseng. Chatar discovers the cranial and mandibular remains of Adelphailurus kansensis and compares them to Smilodon, the most recognizable saber-toothed cat. Read the full story in Berkeley News.

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Student Profile: Esha Ananth

Department of Bioengineering - Tue, 06/23/2026 - 17:04
Esha Ananth was selected for the 2026 Bioengineering Chair’s Award, which honors one graduating senior for their outstanding achievements in an area of personal passion, in addition to maintaining the highest academic performance. She graduated in May 2026 from the Management, Entrepreneurship, & Technology (MET) Program, giving her dual degrees in Bioengineering and Business. From…
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Student Profile: Chimkasinma Mbakwe

Department of Bioengineering - Tue, 06/23/2026 - 16:35
Congratulations to Chimkasinma Mbakwe, May 2026 graduate and recipient of the 2026 Bioengineering Service Award! This award recognizes one graduating senior for exceptional achievements and dedication to serving the community, in addition to maintaining high academic performance.  An international student from Nigeria, Chimkasinma loves people, loves giving back, and found that bioengineering is where all…
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IB faculty and doctoral student receive W.M. Keck Foundation grant

Department of Integrative Biology - Wed, 06/17/2026 - 10:05
Peter Sudmant on the top half of the image and Michael Singer on the bottom half of the image

IB Professor Peter Sudmant, a genome scientist and expert in computational biology, and Ph.D. candidate Michael Singer are researching the "extreme" immune systems of bats through long-read sequencing which provides data for predicting and preventing future bat-borne viral transmission to human populations. The grant will support faculty and their graduate student collaborators to maintain progress on high-risk, high-impact work. Read the full story in Berkeley Inspire.

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IB alum's research on cover of Nature

Department of Integrative Biology - Tue, 06/16/2026 - 13:52
Cover of Nature Health journal Volume 1 Issue 5, May 2026

Laura Alexander, IB PhD 2025, made the cover of Nature Health as a co-first author on her major study entitled "Ecological and demographic drivers of Oropouche virus transmission". Read the full article here

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Two new PhD CEND Fellows

Department of Bioengineering - Mon, 06/08/2026 - 12:37
Congratulations to PhD students Augusta Uwamanzu-Nna and Maria Astolfi, both named to the 2026-27 cohort of CEND Fellows.
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Banerjea and Krish named Goldwater Scholars!

Department of Bioengineering - Tue, 05/26/2026 - 14:44
Congratulations to undergraduate bioengineers Arul Banerjea and Devon Krish, both new recipients of the prestigious Barry M. Goldwater Scholarship. Banerjea is a double major in Bioengineering and Molecular & Cellular Biology, works in the Tjian-Darzacq lab on single-molecule imaging and live-cell assays for Rett syndrome, and devotes time to raising funds for children affected by…
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Herr Lab and partners receive grant to study biology in time and space

Department of Bioengineering - Thu, 05/21/2026 - 11:43
Our researchers have received a new grant from the Biohub non-profit research organization, looking to advance the field of Spatiotemporal omics - the ability to sample biomolecules at different locations and times to watch disease processes unfold. Amy Herr and her UCSF partners Jennifer Rosenbluth and Amrita Basu will be studying integrated organoid systems for immunotherapy toxicity.
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Scientists split gentoo penguins into four species, one totally new to science. Three of them are already threatened.

Department of Integrative Biology - Mon, 05/18/2026 - 09:46

A new study co-led by IB Professor Rauri Bowie utilizes advanced genomics to split the gentoo penguin into four separate species—marking the first new penguin species identified in over 100 years. Read the full article in Berkeley News.

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Berman named finalist for University Medal

Department of Bioengineering - Tue, 05/12/2026 - 13:43
Bioengineer Emma Berman is one of four finalists for the 2026 University Medal, Berkeley's highest honor for a graduating senior who has achieved academic excellence while making a positive impact on others.
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Nielsen wins Guggenheim Fellowship

Department of Integrative Biology - Tue, 05/05/2026 - 14:06

Professor Rasmus Nielsen is a winner of the prestigious Guggenheim Fellowship this year. His laboratory works on the development and application of statistical and computational methods for analyzing genomic data in the context of evolutionary genetics, population genetics and medical genetics. Read the announcement in the Berkeley News.

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Ontogen Medtech Biomedical Scholarship

Department of Bioengineering - Sun, 04/19/2026 - 13:33
the Ontogen Medtech Biomedical Innovation Scholarship is intended to support promising biomedical engineering students who are passionate about building real-world medical devices and contributing to patient impact—especially students pursuing hands-on product development, manufacturing, and commercialization pathways. Applications due August 31
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Congratulations 15 NSF Fellows!

Department of Bioengineering - Fri, 04/17/2026 - 12:53
We are very proud to announce that fifteen Berkeley Bioengineers are receiving NSF Graduate Research Fellowships this year – one of the most competitive and prestigious awards for early-career PhD students. Congratulations to graduating seniors Esha Ananth, Emilie Petit and Christopher Zavala; recent BS alumni Sina Ghandian ’21, Pamela Herrera ’25, Cassandra Reyes ’24, Hanen…
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Phd student James Pai named Soros Fellow

Department of Bioengineering - Thu, 04/16/2026 - 10:57
PhD student James Pai, a member of Iain Clark's lab, is one of only 30 outstanding graduate students in the US who received a 2026 Paul & Daisy Soros Fellowships for New Americans. The Soros Fellowship is a highly competitive award for immigrants and children of immigrants who are poised to make significant contributions to American society.
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Yartsev named Guggenheim Fellow

Department of Bioengineering - Tue, 04/14/2026 - 12:12
Professor Michael Yartsev has been named to the John Simon Guggenheim Memorial Foundation’s 101st Class of Fellows for his trailblazing work in neuroscience and neuroengineering. One of the country's most prestigious awards, fellowships are given to innovators in a wide range of disciplines with a monetary stipend allowing them to pursue independent work at the highest level under “the freest possible conditions.”
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Seeing the world through the eyes of an octopus

Department of Integrative Biology - Mon, 04/13/2026 - 15:13

The photograph on the April 2 cover of Science magazine features an image of an octopus mating captured by the late Roy Caldwell, professor emeritus of integrative biology at the University of California (UC), Berkeley. Read the tribute to Professor Caldwell in Science, contributed by Robert Full, Eileen A. Lacey, Tony Morelli, and Michael Caldwell. 

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Sunbird uses tongue to suck up nectar

Department of Integrative Biology - Mon, 04/13/2026 - 14:51

UC Berkeley News: Sunbirds suck, scientists find. Hummingbirds don't: “It’s just a really amazing example of the power and beauty of convergent evolution, where in nature we have two organisms filling the same ecological role, but when you look in detail, they’re achieving that outcome in two completely different ways,” said Rauri Bowie, UC Berkeley professor of integrative biology and a study author.

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