Mark Zuckerberg Instagram – Priscilla and I helped create the Breakthrough Prize to celebrate scientific discoveries. @robertdowneyjr and I presented the award this evening to Shankar Balasubramanian, David Klenerman, and Pascal Mayer for their work developing next-generation DNA sequencing, which has changed the way we do everything from prenatal tests to cancer diagnoses and saved many lives around the world. Congrats to all the Breakthrough laureates!