Nuclear chemistry

The first women chemists at Cal

February 5, 2018

Early Women Chemistry Scientists at Cal The College salutes the pioneer women chemistry faculty at Cal. Both as scientists, and as early faculty members at the University, they helped to pave the way for the next generations of women faculty and students.

Solar beats nuclear at many potential settlement sites on Mars

May 10, 2022

Illustration of colony on Mars

An artist’s rendering of a crewed Martian biomanufactory powered by photovoltaics and capable of synthesizing food and pharmaceuticals, manufacturing biopolymers and recycling biological waste. (Artwork credit: Davian Ho, UC Berkeley)

The high efficiency, light weight and flexibility of the latest solar cell technology means photovoltaics could provide all the power needed for...

Rules for element discovery get superheavy revamp

November 16, 2018

The criteria for whether a new chemical element has been discovered are set to change, a provisional report by the International Unions for Pure and Applied Chemistry (Iupac) and Physics (Iupap) has announced.

Historic Periodic Chart

The upper end of the periodic table. For each known isotope the element name, mass number and half-life are given. Colours are attributed to their decay mode: α-...

From bomb to the moon: Harold Urey, alum and Nobel laureate of principles

October 14, 2019

Harold Urey at his office in San Diego

Photo: Nobel Laureate and professor, Harold Urey in his office at UC San Diego circa 1965-66. Photo by Ansel Adams, courtesy of the UC RIverside collection.

Book review: The Life and Science of Harold C. Urey, Matthew Shindell, University of...

White House honors chemists Darleane Hoffman and Gabor Somorjai with Enrico Fermi Award

March 29, 2023

Darleane Hoffman and Gabor Somorjai

Nuclear chemist Darleane Hoffman and surface chemist Gabor Somorjai received the Enrico Fermi Award from President Biden and Vice-President Harris for their pioneering work. Photos courtesy of Lawrence Berkeley Lab.

The Biden Administration today (Tuesday, March 28) named Darleane C. Hoffman...

Discoveries at the Edge of the Periodic Table: First Ever Measurements of Einsteinium

February 3, 2021

Members of the discovery team at Berkeley Lab

Berkeley Lab scientists Leticia Arnedo-Sanchez (from left), Katherine Shield, Korey Carter, and Jennifer Wacker had to take precautions against radioactivity as well as coronavirus to conduct experiments with the rare element, einsteinium. (Credit: Marilyn Sargent/Berkeley Lab)

Since element 99 – einsteinium – was discovered in 1952 at...

Berkeley’s ecosystem of innovation, entrepreneurship combats climate change

May 16, 2024
UC Berkeley faculty are fast-tracking the development of new and creative climate solutions.

Are heavy metals toxic? Scientists find surprising clues in yeast

June 7, 2021

Rare earth elements

Elements on the periodic table that make up the lanthanides, or rare-earth heavy elements.

Lanthanides are rare-earth heavy metals with useful magnetic properties and a knack for emitting light. Researchers had long assumed that lanthanides’ toxicity risk was low and therefore safe to implement in a number of high-tech breakthroughs we now take for...

Harold Urey was not a fan of the atomic bomb he helped develop

August 6, 2020

Harold Urey, 1940s

Urey at his desk, photograph, circa late 1940s (Northwest Indiana Times)

Missoula first noticed Harold Urey in May of 1915, when the University of Montana announced the winners of the annual C.A. Duniway Scholarship Books.
Urey, a 22-year-old freshman from Indiana by way of a mining camp in the Gallatin Mountains, received the biology award....