The Great Debate

The bill for climate change is coming due

By Richard Schiffman
March 27, 2014

Americans have just endured one of the coldest winters in memory, so global warming may not be on their radar. But a new U.N. panel report has just refocused the public debate on a problem some scientists call the greatest threat facing the world.

Is nuclear power the answer on climate change?

By Richard Schiffman
January 10, 2014

James Hansen’s latest press conference was positively scary.

NASA’s former chief climate scientist (he recently left government to pursue a more activist role) met with environmental journalists last month at Columbia University to release a new study with the ominous title, “Assessing Dangerous Climate Change: Required Reduction of Carbon Emissions to Protect Young People, Future Generations and Nature.”

A journalistic revolution

By Neal Gabler
October 31, 2013

Glenn Greenwald, the journalist who revealed National Security Agency surveillance leaks from former intelligence contractor Edward Snowden, dueled this week with former New York Times executive editor Bill Keller over objectivity in journalism. Keller argued that impartiality forces a journalist to test all assumptions. Greenwald, however, countered that impartiality didn’t test assumptions as much as confer authority to each of them. He explained that his new reporting venture, a website funded by eBay co-founder Pierre Omidyar, would treat official pronouncements with skepticism.

Where will you live in 2050?

By Parag Khanna and Greg Lindsay
August 6, 2013

Upon retiring in April after more than four decades as a NASA climate scientist, Dr. James Hansen told Columbia University students he feared “climate chaos” if we do not act immediately to curb greenhouse gas emissions. There are now more than 800 natural disasters worldwide annually, according to the reinsurance giant Munich Re, double the number 20 years ago. That may just be the beginning. The number could skyrocket to 15,000 disasters per year by 2030, said General Electric’s global strategy director Peter Evans, meaning mile-wide tornados like the one that devastated Moore, Oklahoma in May would be the norm.

Shifting global investments to clean energy

By James A. Harmon
July 29, 2013

Cattle graze near wind turbines in Paracuru, Brazil, April 24, 2009. REUTERS/Stuart Grudgings

Obama signals global shift on climate change

June 25, 2013

President Barack Obama rolls up his shirt sleeve before speaking about his vision to reduce carbon pollution at Georgetown University in Washington, June 25, 2013. REUTERS/Larry Downing  

The price of ignoring climate change

By Senator Sheldon Whitehouse
June 19, 2013

Home destroyed nearly five months ago during the landfall of Superstorm Sandy in Mantoloking, New Jersey March 22, 2013. REUTERS/Lucas Jackson

Nature adapts to survive climate change

By Jonathan Silver
March 15, 2013

While the climate change discussion in Washington is moving at a glacial pace, nature is responding to climate change at record speed. The animal, plant and insect kingdoms aren’t interested in public policy. They don’t read political blogs. They adapt because they have to. They must change to survive.

The best solution for climate change is a carbon tax

By Ralph Nader
January 4, 2013

With Lisa Jackson, the head of the Environmental Protection Agency, stepping down, President Barack Obama is losing one of the few people left in Washington who was willing to speak up about global warming and to push for significant measures to curb its impact. During her tenure, Ms. Jackson was frequently denounced by GOP members of Congress and all too often reined in by Obama. Despite his and Congress’ failure to pass legislation addressing global warming, Ms. Jackson advanced a regulatory agenda to pick up some of the slack.

D.C.’s clean-energy conundrum

By Paul Dickerson and Thomas Burton
December 10, 2012

Few issues are now as politically polarizing as the role of government in supporting clean-energy technologies. It pits those concerned about global warming against climate science skeptics; those who see government playing a role in shaping a new industry against those who support a free-market approach; and clean-technology funders and technologists against incumbent energy interests.