On the 20th anniversary of his groundbreaking global warming testimony before the U.S. Senate, James Hansen discusses his belief that the planet is dangerously close to tipping points that would be extremely difficult to reverse. The NASA climate scientist reflects on what has and hasn’t changed in two decades, political pressures, and the controversy he’s stirred by speaking out.

Guests

  • James Hansen climate scientist; director, NASA Goddard Institute for Space Studies

Topics + Tags

Comments

comments powered by Disqus
Most Recent Shows

Barry Meier: “Missing Man”

Tuesday, May 24 2016Nine years ago, former FBI agent Robert Levinson disappeared in Iran while on a mission for the CIA. The story of his secret journey to Iran, the CIA cover-up that followed and efforts to rescue the longest-held U.S. hostage.

The U.S. Expands Ties To Vietnam

Tuesday, May 24 2016President Barack Obama lifts the embargo against U.S. arms sales to Vietnam. We discuss what closer ties between the U.S. and Vietnam mean for trade, leverage on human rights and growing concerns over China's military expansion.