Microsoft Research AI for Science has developed BioEmu, a generative deep learning system that models protein conformational ensembles with unprecedented speed and accuracy. Published in Science, BioEmu simulates diverse protein states rapidly, exceeding traditional molecular dynamics simulation efficiency. This AI tool captures functional protein motions and predicts free energies within 1 kcal/mol accuracy, promising high-throughput applications in drug discovery and protein research by enabling exploration of protein dynamics beyond static structures.