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climate change
Monday, September 22, 2014 | 11:00 AM
Demonstrators make their way down Sixth Avenue in New York during the People's Climate March Sunday, Sept. 21, 2014. (AP/Jason DeCrow)

Big climate protests in New York before a big UN summit. Activist and author Naomi Klein says change the economy or die. She’s with us.

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Wednesday, August 20, 2014 | 11:00 AM
In this Oct. 21, 2013 file photo, a monarch butterfly lands on a confetti lantana plant in San Antonio. A half-century ago Monarch butterflies, tired, hungry and bursting to lay eggs, found plenty of nourishment flying across Texas. Native white-flowering balls of antelope milkweed covered grasslands, growing alongside nectar-filled wildflowers. But now, these orange-and-black winged butterflies find mostly buildings, manicured lawns and toxic, pesticide-filled plants. (AP)

This year’s monarch butterfly migration is the smallest ever recorded. We’ll ask why. It’s a big story. Plus: how climate change is creating new hybridized species.

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Tuesday, July 29, 2014 | 11:00 AM
This April 28, 2010 file photo, shows the Colstrip Steam Electric Station, a coal-fired power plant in Colstrip, Mont. Colstrip figures to be a target in recently released draft rules from the Environmental Protection Agency that call for reducing Montana emissions 21 percent from recent levels by 2030. (AP)

A new sci-fi history looks back on climate change from the year 2393.

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Thursday, June 12, 2014 | 10:00 AM
In this March 25, 2014 photo, workers keep an eye on well heads during a hydraulic fracturing operation at an Encana Corp. oil well, near Mead, Colo. The first experimental use of hydraulic fracturing was in 1947, and more than 1 million U.S. oil and oil wells have been fracked since, according to the American Petroleum Institute. (AP)

With the President’s push for clean energy, fracking is about get a whole lot bigger in America. We’ll look at the mega-build-up coming in fracking.

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Friday, June 6, 2014 | 10:00 AM
Group of 7 leaders from front center right clockwise, U.S. President Barack Obama, French President Francois Hollande, Canadian Prime Minister Stephen Harper, Italian Prime Minister Matteo Renzi, Japanese Prime Minister Shinzo Abe, German Chancellor Angela Merkel, European Council President Herman Van Rompuy, European Commission President Jose Manuel Barroso and British Prime Minister David Cameron a G7 summit at the EU Council building in Brussels on Thursday, June 5, 2014. (AP)

Bowe Bergdahl. The President in Europe. Tiananmen at 25. Migrant children. Our weekly news roundtable goes behind the headlines.

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Tuesday, June 3, 2014 | 10:00 AM
The coal-fired Plant Scherer is shown in operation early Sunday, June 1, 2014, in Juliette, Ga. The Obama administration unveiled a plan Monday to cut carbon dioxide emissions from power plants by nearly a third over the next 15 years, in a sweeping initiative to curb pollutants blamed for global warming. (AP)

Reining in the pollution from American power plants. We’ll dig into the President’s plan and its implications for climate change and the economy.

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Tuesday, May 20, 2014 | 10:00 AM
This undated handout photo provided by NASA shows the Thwaites Glacier in West Antarctic. Two new studies indicate that part of the huge West Antarctic ice sheet is starting a slow collapse in an unstoppable way. Alarmed scientists say that means even more sea level rise than they figured. (AP)

With new research showing that a 10-foot rise in oceans may be unstoppable, we hear a strong call for a carbon tax to take on global warming.

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Monday, April 14, 2014 | 10:00 AM
Activists of the international environmentalist organization Greenpeace pose with posters in front of the Brandenburg Gate in Berlin, Germany, Sunday, April 13, 2014, to support clean energy. After a one week meeting of the Intergovernmental Panel on Climate Change in Berlin the final document which was  released on Sunday said that a global shift to renewable energy from fossil fuels like oil and coal are required to avoid potentially devastating sea level rise, flooding, droughts and other impacts of warming. (AP)

An urgent call to act on climate. A top UN panel says we have just 15 years to avoid calamity.

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Thursday, April 3, 2014 | 11:00 AM
Author Jared Diamond in the WBUR Studios. (Robin Lubbock / WBUR)

“Guns, Germs and Steel” author Jared Diamond on how a rising generation may handle a world of environmental challenge.

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Monday, March 3, 2014 | 11:00 AM
heat

Fire-walking, the hydrogen bomb, Death Valley, and more. We’ll go deep on the essence of heat.

Comments [18]
 
ONPOINT
TODAY
Jul 6, 2015
President Barack Obama speaks during services honoring the life of Rev. Clementa Pinckney, Friday, June 26, 2015, in Charleston, S.C., at the College of Charleston TD Arena. Pinckney was one of the nine people killed in the shooting at Emanuel AME Church last week in Charleston.  (AP)

How should we talk about faith and God in these uncertain times? We put that tough question—and more—to a roundtable of religious thinkers.

Jul 6, 2015
A still from the upcoming documentary film, "Tough Love." (Courtesy PBS / The Filmmakers)

An intimate look at the foster care system from the perspective of two families struggling to reunite with their children.

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Jul 3, 2015
Harmonica master Howard Levy, in a photo dated February 2012. (Courtesy the Artist)

Harmonica virtuoso Howard Levy tears it up with us. From Bach to the blues.

 
Jul 3, 2015
Demonstrators shout slogans during a rally organized by supporters of the YES vote for the upcoming referendum in front of the Greek Parliament in Athens, Tuesday, June 30, 2015 Greece's European creditors were assessing a last-minute proposal Athens made for a new two-year rescue deal, submitted just hours before the country's international bailout program expires and it loses access to billions of euros in funds. (AP)

Overtime pay. Diplomatic ties with Cuba. Greece defaults. Iran deadline missed. Chris Christie jumps in. Our weekly news roundtable goes behind the headlines.

On Point Blog
On Point Blog
Our Week In The Web: July 3, 2015
Friday, Jul 3, 2015

We made a lot of last-minute programming changes these past few weeks, and you stuck around with us through it all. Thanks!

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Election 2016: Who Exactly Is Running For President?
Tuesday, Jun 30, 2015

Who is running for President, anyway? We attempt to help you figure it out.

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Our Week In The Web: June 19, 2015
Friday, Jun 19, 2015

Why our broadcast changed in different markets this week, and a closer look at a puppet theatre vandalism in rural Norway. (Really).

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