Explore the latest findings on Baryon Acoustic Oscillations (BAO) from the Dark Energy Spectroscopic Instrument (DESI) in this 56-minute conference talk. Delve into cutting-edge cosmology research as Nikhil Padmanabhan presents the most recent DESI data and its implications for our understanding of the Universe's large-scale structure. Learn how BAO measurements contribute to constraining cosmological parameters, investigating dark energy, and mapping the distribution of matter across cosmic scales. Gain insights into the unprecedented precision of DESI's optical spectroscopic survey and its impact on our quest to unravel the mysteries of the cosmos.