News Center

Energy Secretary Honors Berkeley Lab Scientists

Bill Johnston (left) and Bill Collins

Energy Secretary Ernest Moniz has awarded Berkeley Lab scientists Bill Collins and Greg Bell with DOE Secretarial Honor Awards, which are the department’s highest form of non-monetary employee recognition.

U.S. Scientists Celebrate the Restart of the Large Hadron Collider

The Calorimeters at final position ready for run 2 on ATLAS cavern side A.

With the collider back in action, the more than 1,700 U.S. scientists who work on LHC experiments are prepared to join thousands of their international colleagues to study the highest-energy particle collisions ever achieved in the laboratory.

For Important Tumor-Suppressing Protein, Context is Key

Illustration of p53 binding to major categories of repeats in the human genome, such as LTR, SINE and LINE.

Berkeley Lab scientists have learned new details about how an important tumor-suppressing protein, called p53, binds to the human genome. As with many things in life, they found that context makes a big difference.

Hide & Seek: Sterile Neutrinos Remain Elusive


The Daya Bay Collaboration, an international group of scientists studying the subtle transformations of subatomic particles called neutrinos, is publishing its first results on the search for a so-called sterile neutrino, a possible new type of neutrino beyond the three known neutrino “flavors,” or types.

Competition for Graphene

Illustration of a MoS2/WS2  heterostructure with a MoS2 monolayer lying on top of a WS2 monolayer. Electrons and holes created by light are shown to separate into different layers. (Image courtesy of Feng Wang group)

Berkeley Lab reports the first experimental observation of ultrafast charge transfer in photo-excited MX2 materials, the graphene-like two-dimensional semiconductors. Charge transfer time clocked in at under 50 femtoseconds, comparable to the fastest times recorded for organic photovoltaics.

Shaping the Future of Nanocrystals


Berkeley Lab researchers have recorded the first direct observations of how facets form and develop on platinum nanocubes in solution, pointing the way towards more sophisticated and effective nanocrystal design and revealing that a nearly 150 year-old scientific law describing crystal growth breaks down at the nanoscale.

How Sweet It Is: New Tool for Characterizing Plant Sugar Transporters Developed at Joint BioEnergy Institute

A family of six nucleotide sugar transporters never before  described have been characterized in Arabidopsis, a model plant for research in advanced biofuels. (Photo by Roy Kaltschmidt)

JBEI researchers have developed a powerful new tool that can help advance the genetic engineering of “fuel” crops for clean, green and renewable bioenergy – an assay that enables scientists to identify and characterize the function of nucleotide sugar transporters, critical components in the biosynthesis of plant cell walls.

Not Much Force: Berkeley Researchers Detect Smallest Force Ever Measured

Mechanical oscillators translate an applied force into measureable mechanical motion. The Standard Quantum Limit is imposed by the Heisenberg uncertainty principle, in which the measurement itself perturbs the motion of the oscillator, a phenomenon known as “quantum back-action.” (Image by Kevin Gutowski)

Berkeley Lab researchers have detected the smallest force ever measured – approximately 42 yoctonewtons – using a unique optical trapping system that provides ultracold atoms. A yoctonewton is one septillionth of a newton.

New Details on Microtubules and How the Anti-Cancer Drug Taxol Works

The most detailed look ever at the assembly and disassembly of microtubules, tiny fibers of tubulin protein that play a crucial role in cell division, provides new insight into the success of the anti-cancer drug Taxol.

Berkeley Lab researchers have produced images of microtubule assembly and disassembly at the unprecedented resolution of 5 angstroms, providing new insight into the success of the anti-cancer drug Taxol and pointing the way to possible improvements.

Confirmed: Stellar Behemoth Self-Destructs in a Type IIb Supernova

The Palomar 48 inch telescope. (Photo by: Iair Arcavi, Weizmann Instiute of Science)

Wolf-Rayet stars, more than 20 times as massive as the Sun and at least five times as hot, are relatively rare and often obscured. Scientists don’t know much about how they form, live and die.