John Holdren

In today's episode we are Speaking with John Holdren, who is the writer  of our Core Classics series which includes seve... Read more

John Holdren, former director of the White House Office of Science and Technology Policy, expressed his optimism in the ... Read more

In this Seminar, Dr. John Holdren gives his seminar “Meeting the Climate Change Challenge: What We Know, What We Expect,... Read more

Prof. John P. Holdren is a leader of the Arctic Initiative at the Belfer Center at Harvard’s Kennedy School of Governmen... Read more

In President Obama’s first Inaugural Address, he pledged to “restore science to its rightful place.” Integral to that pr... Read more

John Holdren was President Obama’s senior advisor on science and technology for eight years. In this conversation with p... Read more

Scientific American executive editor Fred Guterl talks with Pres. Obama’s science advisor, John Holdren , about climate ... Read more