An illustrated multi-colored brain interlaid with bright lights. Two scientists looking at an experimental set-up in a fume hood. Two scientists point at a figure on the computer.

At Lawrence Berkeley National Laboratory, we are expanding the frontiers of knowledge and delivering solutions for science and humankind.

 Anothai Thanachareonkit, a person with medium-length dark hair wearing glasses and a blue top. Anastasiia Butko, a person with medium-length brown hair wearing a jean jacket over a white top. Dark-haired person with glasses wearing a pink shirt, pearls, and a black blazer. Close up of ashtray full of cigarettes with a person in background working on a laptop computer. The elements cadmium, arsenic, and chromium are overlaid on top. Magnon propagation in an antiferromagnet is revealed in these snapshots of spatially resolved transient reflectance, obtained using pairs of laser pulses. This illustration depicts the soap bark plant and intricate structure of QS-21.