Discoveries

Tiny liquid robots never run out of energy as long as they have food

January 3, 2022

Liquid robots

Artist’s rendering of autonomous, continuous “liquid robots” in an animated GIF. (Credit: Jenny Nuss/Berkeley Lab)

When you think of a robot, images of R2-D2 or C-3PO might come to mind. But robots can serve up more than just entertainment on the big screen. In a lab, for example, robotic systems can improve safety and efficiency by performing repetitive tasks...

Scientists Print All-Liquid 3-D Structures

March 29, 2018

3d printed waterAn international group of scientists that includes the Aldo De Benedictis Distinguished Professor of Chemistry Phillip Geissler have developed a way to print 3D constructs using water and oil. Their fascinating findings have been published in...

FDA approves first test of CRISPR to correct genetic defect causing sickle cell disease

March 30, 2021

Sickle cell patients such as Cassandra Trimnell and Evie James Junior and UCSF physician Mark Walters talk about the severe pain experienced by those with the disease and the potential benefits of a CRISPR cure. (Video by UC Berkeley Public Affairs; video of Evie Junior by Colin Weatherby, courtesy UCLA’s Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research)

In 2014, two years after her Nobel Prize-winning invention of CRISPR-Cas9 genome editing, Jennifer Doudna thought the technology was mature enough to tackle a cure for a devastating hereditary...

Portable oasis: GE and its partners plan to build a box to produce water from air

March 23, 2021

Test of water extracted from air

Image courtesy of GE.

Keeping enemies on the run is all part of the job for soldiers in the U.S. Army, yet troops stationed in the world’s hot spots frequently face another relentless foe: thirst. But scientists at GE Research and their partners at U.S. universities including ...

Podcast: Nobel Laureates Frances Arnold and Jennifer Doudna on prizes, pandemics, and Jimmy Page

February 18, 2021

Frances Arnold and Jennifer Doudna

The recent Nobel chemistry-prize winners, alumna Frances Arnold and Professor Jennifer Doudna, tell Stereo Chemistry about what comes after that momentous call from Stockholm. Credit: Frances Arnold photo (Caltech); Jennifer Doudna photo (Lauran Morton Photography)

Where do you take your career after you’ve won...

A network of cubes opens the door for new COF chemistry

October 29, 2020

illustration of a newly designed COF is composed of repeating borophosphonate cubes linked at the vertices

A new covalent organic framework uses boron and phosphorus to make complex connections. This new COF is composed of repeating borophosphonate cubes linked at the vertices. O = red; B = pink; P...

Separation Anxiety No More: A Faster Technique to Purify Elements

June 5, 2019

A Faster Technique to Purify ElementsResearchers at the Department of Energy’s Lawrence Berkeley National Laboratory have developed a new separation method that is vastly more efficient than conventional processes, opening the door to faster discovery of new elements, easier nuclear fuel reprocessing, and, most tantalizing, a better way to attain actinium-225, a promising therapeutic isotope for cancer treatment.

Revealing the rules behind virus scaffold construction

March 28, 2019

Frances Arnold

A team of researchers, including faculty from Northwestern Engineering and UC Berkeley's College of Chemistry, has expanded the understanding of how virus shells self-assemble, an important step toward developing techniques that use viruses as vehicles to deliver targeted drugs and therapeutics throughout the body.

Celebrating International Women's Day: Frances Arnold is honored at UC Berkeley

March 8, 2019

Frances ArnoldFrances Arnold admits it will be an emotional moment Friday when, as winner of the 2018 Nobel Prize in Chemistry, she’ll be the featured attraction at UC Berkeley for a Dean’s Dinner and reception at the College of Chemistry.

Chemists make first Re-Zn-Zn-Re molecule

January 16, 2019

Re-Zn-Zn-Re moleculeZinc-zinc bonds are rare in chemistry. So are linear four-metal compounds. Nevertheless, Trevor D. Lohrey, a member of John Arnold’s group at the University of California, Berkeley, has made the first molecule with a Re-Zn-Zn-Re core. Lohrey used a rhenium(I) salt to reduce ZnCl2 and make a zinc cation to which anionic rhenium compounds coordinated.