climate change

Science and Environment
2:20 am
Wed May 21, 2014

For N.J. Mayor, The Time To Adapt To Rising Sea Levels Is Now

Hoboken, N.J., residents walk through flood water in the aftermath of Hurricane Sandy. Mayor Dawn Zimmer is advocating for better planning and increased funding for flood-prone urban areas.
Charles Sykes AP

Originally published on Wed May 21, 2014 11:41 am

Last week, scientists warned that a massive chunk of the West Antarctica Ice Sheet will eventually drift into the sea and melt, raising sea levels at least 10 feet higher than previous predictions.

Even before the announcement, scientists at the nonprofit research organization Climate Central predicted that surging seas could put the homes of nearly 5 million Americans underwater by the end of this century.

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Health
4:25 pm
Thu May 8, 2014

Report: Climate Change Making Allergies Worse

While the flowers and grass of springtime are a welcome change to most after the long winter we've had, for those with seasonal allergies, the suffering continues. (AJ Delos Santos/Flickr)

Originally published on Thu May 8, 2014 2:35 pm

For millions of Americans, the joy of spring and the return of grass, trees and flowers is overshadowed by one thing: allergies.

In much of the country, it’s been a brutally long, cold winter, which can make for a particularly bad allergy season. Most of the worst cities in the country for allergies are in the South.

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Science and Environment
4:34 pm
Tue May 6, 2014

Report: Climate Change Creates Public Health Costs

Originally published on Tue May 6, 2014 10:01 pm

Melissa Block speaks with Brian Stone, director of the Urban Climate Lab at Georgia Institute of Technology, about the public health effects of climate change.

Science & Environment
12:10 pm
Tue February 25, 2014

Why Farmers Can Prevent Global Warming Just As Well As Vegetarians

Cattle graze at a Brazilian Agricultural Research experimental farm in Planaltina in Goias state. To reduce emissions from deforestation, the Brazilian government is experimenting with grazing on integrated forest and pasture lands.
Evaristo Sa AFP/Getty Images

Originally published on Thu February 27, 2014 10:31 am

We Americans are heavy consumers of meat, and we're increasingly reminded that eating less of it will shrink our carbon footprint. Growing the crops to feed all those animals releases lots of greenhouse gases.

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Science & Environment
5:59 pm
Tue February 11, 2014

Economist Says Best Climate Fix A Tough Sell, But Worth It

The Climate Casino by William Nordhaus looks at the economics and politics of global warming.
Courtesy of Yale University Press

Originally published on Wed February 12, 2014 5:24 pm

We often talk about climate change as a matter of science. But the biggest questions are really about money. How much would it cost to fix the problem — and what price will we pay if we don't?

The man who invented the field of climate economics 40 years ago says there's actually a straightforward way to solve the problem. William Nordhaus has written a book that lays it out in simple terms.

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Science & Environment
4:56 pm
Tue January 28, 2014

Entrepreneurs Looking For 'Windfall' Cash In On Climate Change

A boat skims through the melting ice in the Ilulissat fjord in August 2008, on the western coast of Greenland.
Steen Ulrik Johannessen AFP/Getty Images

Originally published on Tue January 28, 2014 1:48 pm

In 2008, as scientists documented a record melt in the Arctic ice and Al Gore's film An Inconvenient Truth was in theaters, a half dozen major investment houses launched mutual funds designed to take advantage of financial opportunities offered by climate change.

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Science & Environment
2:06 am
Tue November 12, 2013

Key West Awash With Plans For Rising Sea Level

A cyclist rides past buckled asphalt in Key West, Fla., after Hurricane Wilma in 2005. Key West experienced widespread flooding with the storm surge.
Lynne Sladky AP

Originally published on Tue November 12, 2013 5:00 pm

Florida — especially South Florida — is very flat and very low, and in places like Miami Beach and Key West, buildings are just 3 feet above sea level. Scientists now say there may be a 3-foot rise in the world's oceans by the end of the century.

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Science & Environment
4:43 pm
Sun October 20, 2013

To Fix Climate Change, Scientists Turn To Hacking The Earth

Originally published on Mon October 21, 2013 1:52 pm

In the summer of 2012, a small group of the Haida people, a native community in Canada, had a problem. The salmon they rely on were disappearing. So the Haida took matters into their own hands.

They partnered with an American businessman, drew up plans and then took a boat full of iron dust into the waters off their home island and put the dust in the ocean.

When they spread the iron dust, it created a big algae bloom. They hoped the algae would soak up carbon dioxide and bring back the fish.

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Environment
3:01 am
Tue September 24, 2013

How Many Scientists Does It Take To Write A Climate Report?

An iceberg floats through the water in Ilulissat, Greenland, in July. Researchers are studying how climate change and melting glaciers will affect the rest of the world.
Joe Raedle Getty Images

Originally published on Tue September 24, 2013 9:53 am

Scientists and government representatives are meeting in Stockholm this week to produce the latest high-level review of climate change. It's thousands of pages of material, and if it's done right, it should harbor very few surprises.

That's because it's supposed to compile what scientists know — and what they don't — about climate change. And that's left some scientists to wonder whether these intensive reviews are still the best way to go.

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Louisiana Coast
10:42 am
Thu May 16, 2013

The Louisiana Coast: Last Call — How We Got This Way: Rising Seas, Sinking Land

A street submerged by water in Venice, La. in 2010.

Originally published on Sun March 16, 2014 2:39 pm

The clang of tide gauges throughout parts of southeast Louisiana aren’t from a science fiction movie, though they may make residents feel like they’re caught in one.

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