On Wednesday, Facebook founder Mark Zuckerberg took to Facebook Live from a mile underground at the Sanford Underground Research Facility in South Dakota, future home of the Deep Underground Neutrino Experiment.
As of the date of this post, more than 2 million people have viewed Zuckerberg’s Facebook Live video, which discusses DUNE, neutrinos and the search for dark matter. Fermilab even gets a shout-out about 4 minutes in (3:55).
Watch Zuckerberg’s video for a glimpse of the DUNE host facility and to learn a little more about our research partners at Sanford Lab.

May 21, 2026
The Deep Underground Neutrino Experiment’s innovative hybrid near detector will be a game changer. An active prototyping program over the last few years has been refining and validating the design of this smaller detector’s key element, a liquid-argon time projection chamber, and the data analysis tools and methods that go with it.
May 7, 2026
An event at the far site of the Deep Underground Neutrino Experiment at the Sanford Underground Research Facility in South Dakota marked the start of steel beams being lowered underground to house DUNE’s massive particle detectors. The event was attended by senior leaders from the Department of Energy; members of Congress; Fermilab, CERN and SURF leadership; and members of the local community, all of whom had the chance to sign one of the steel beams being installed.
April 27, 2026
After joining Fermilab in 2020, Jacopo Bernardini was recently appointed level-3 manager for the 650-MHz cryomodules for the Proton Improvement Plan-II project. PIP-II is building a new, powerful linear accelerator that will create the world’s most intense beam of neutrinos for the Deep Underground Neutrino Experiment. An amateur triathlete outside of work, Bernardini enjoys working with collaborators around the world as well as watching a design become reality.