News

Open Collaboration for the Future of AI in 2025

March 12, 2026
We are proud to share our 2025 Annual Report, a retrospective look at all that we accomplished together.

note: For the best viewing experience of our 2-page spread, please open in a PDF viewer like Adobe Acrobat.

The impact stories cover our open source activities in the Jupyter and Scientific Python ecosystems, and applied...

Call for Applications: 2026-27 CRELS and CSS Training Program Cohorts

March 11, 2026

We invite UC Berkeley PhD students from select disciplines to apply to two training programs: Computational Research for Equity in the Legal System Training Program (CRELS) and Computational Social Science Training Program (CSS).

Get details below and submit your application here (deadline: April 5, 2026, 11:59 pm PT)!

...

The Wandering Officer: New Databases for Police Accountability

March 3, 2026

On January 22, 2026, the Berkeley Institute for Data Science (BIDS) co-sponsored an event to highlight the progress and impact of the California Law Enforcement Accountability Network (CLEAN) initiative, drawing a large crowd of East Bay community members, CLEAN project partners, and leaders of organizations advocating for more transparency and justice in policing. The guest speakers and panel included ...

Building Connections: Reflecting on the 2025 Scientific Python Developer Summit in Copenhagen

February 26, 2026

On December 4, 2025, the Berkeley Institute of Data Science (BIDS) hosted our monthly Open Source Program Office (OSPO) Monthly Knowledge Exchange, where the team discussed the recent annual Scientific Python Developer Summit in Copenhagen.

Creating a Community

Before the developer summits started in 2023, communication was often confined to specific projects. However, as the open source community began...

BIDS at AGU 2025: Open Source Geospatial Workflows in the Cloud

February 24, 2026
A Global Gathering for Open Science

What happens when you put a room full of open-source geospatial experts together, and then give them time to discuss, share, and present? At AGU25 in New Orleans, 21000+ researchers and practitioners from 100+ countries came together under the theme “Where Science Connects Us” to share work that connects data to decisions across Earth science and environmental challenges. We explored innovative approaches to make geospatial research more reproducible, more scalable, and more open.

...

Melanie Walsh presents “AI Fiction in the Wild”

February 10, 2026

The Cultural Analytics Series, jointly organized by the UC Berkeley School of Information and Berkeley Institute for Data Science (BIDS), highlights research that uses data-driven methods to study cultural phenomena.

In the fall of 2025, the series featured the presentation "AI...

A celebration of Stacey Dorton: Enduring Impact at UC Berkeley

January 29, 2026

We at the Berkeley Institute for Data Science celebrate Stacey Dorton upon her retirement from BIDS and UC Berkeley. After graduating from UC Berkeley in women’s studies, she returned to campus in 2015 as our first Administrative Manager while the Institute was just getting started. It is not an exaggeration to say that BIDS would not have developed into a leading data science institute without her! Upon learning of Dorton’s retirement, her colleagues and friends - both current and former UC Berkeley...

Welcoming our newest cohort of BIDS interns

January 29, 2026

We are delighted to welcome six Berkeley students as interns for BIDS.

Our recently expanded team will welcome researchers and visitors to events on campus and at our AI Futures Lab, a partnership with UC Investments. Our collective goal is to bring people together, to facilitate conversations both during scheduled events and in the “corridors” between those presentations. BIDS interns will be integral to...

Peter Fackeldey introduces “Awkward Array: manipulating nested, variable-sized data with NumPy-like idioms”

January 29, 2026

Postdoctoral Research Associate at Princeton University, Peter Fackeldey, introduced the solution that finally brings effective and fast calculations to the irregular world of high-energy physics: Awkward Array. Presenting his work "Awkward Array: manipulating nested, variable-sized data with NumPy-like idioms" at BIDS on June 6, 2025, Fackeldey brought...

JupyterCon, and the Next 100 Programming Systems

December 16, 2025

JupyterCon 2025 was an amazing tour of all the exciting things happening across the Jupyter Ecosystem. Education,...