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Congratulations to XL Batteries, a startup founded by Dr. Colin Nuckolls developing grid-scale flow batteries for the alternative energy grid, on winning BloombergNEF's Pioneers award! BNEF’s annual Pioneers award recognizes game-changing technologies or innovations with the potential to accelerate the transition toward a net-zero economy. 

A team led by Dr. Nadeen Chahine and Dr. Clark Hung has hit aggressive preclinical milestones by ARPA-H to advance NOVAKnee— their biological “living knee” implant — to the second phase of development.

Prof. Dan Wang designed Caisey, an AI app that helps students debate case studies, and piloted the app last spring. Now thousands of students at Columbia and 15 other institutions use Caisey. Wang and a team of people adapt the tool for other instructors and classes, with faculty telling them what they want to teach, what they want their students to read and what they want them to discuss.