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Collage of a gloved arm holding out a vial Person standing in front of plastic compressed recycling blocks photo of Hanna Breunig stock photo of gas flares at an oil refinery This cutaway rendering of the Advanced Light Source dome shows the layout of three electron-accelerating rings with beamlines. A new approval step in the ALS Upgrade project will allow the installation of the middle ring, known as the accumulator ring. (Credit: Berkeley Lab) Wind turbines along a hill forest fire infographic on power sector emissions Wanli Yang, a senior scientist in Berkeley Lab’s Advanced Light Source, working on a resonant inelastic X-ray scattering (RIXS) system. Yang adapted the RIXS technique to study lithium-rich battery materials. (Credit: Wanli Yang/Berkeley Lab)