welcome, everyone. thank you. thank you. welcome to the american association to the advancement of science or sss, as we call it and welcome to the kickoff event for the historic charge for science and we re at aaas. it s our distinct pressure to introduce our speaker dr. john holdren he s the professor of environmental policy at the kennedy school of government and a professor of environmental science and policy in the department of earth and planetary sciences at harvard university. in 1995 john gave acceptance speech for the nobel peace prize on behalf of the pugwash conferences on science and world affairs, an international organization of scientists and public figures in which he served in various leadership positions. more recently for the last eight years, john was president obama s science adviser and director of the office of science and technology policy where he was my boss for a while. john is the longest serving presidential science adviser in the history of the
president obama s top science adviser discusses the science and environmental initiatives of the obama administration and how they are changing in the trump administration. this is about an hour. welcome, everyone. thank you, thank you. welcome to the american association for the advancement of science, or aaas, as we call it, and welcome to our kickoff event for the historic march for science tomorrow. i m celeste rolfing, chief operating officer here. it s my distinct pleasure today to introduce our speaker, dr. john holdrun. john is a professor of environmental policy at the kennedy school of government and professor of environmental science and policy in the department of earth and planetary sciences at harvard university. in 1995, john gave the acceptance speech for the nobel peace prize on behalf of the pug wash conferences on science and world affairs, an international organization of scientists and public figures in which he served in various leadership positions. m