Peter ThomsonThe state of the world’s environment is one of the most important stories of the new century. Debates over the impact of climate change reverberate throughout the globe. So do disputes about what actions might be necessary, both to preserve the environment and to develop sources of energy for a growing global community.

 

The World’s environment coverage, led by environment editor Peter Thomson, examines the health of the planet and explores the impacts of human activity on everything from the earth’s ecosystems to the food we put on our plates.

Environment


Finland’s Nuclear Waste Disposal Dilemma

Onkalo tunnel (Photo: Posiva Oy)

A vast network of tunnels is being constructed beneath the Nordic countryside in Finland. It’s intended to safely store nuclear waste for up to a thousand centuries. Eventually, officials say, there will be no surface trace of the tunnels below.

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Brilliantly Colored Sea Slugs in Yellow, Green and Gold

In spite of it's stunning shimmering gold colors with royal blue flecks, this is a rather common species of sea slug. (Photo courtesy of Natalie Yonow)

We are looking for the name of the biblical body of water that stretches between northern Africa and the Arabian peninsula where you can brightly-colored sea slugs.

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The Environment in 2012 & 2013: A Look Back and Ahead

Sea Ice_2

From record Arctic ice melt to freak storms, droughts and heat waves, 2012 was the year when climate change became almost daily news. The World’s environment editor Peter Thomson joins host Marco Werman for a look back at the year just ended and ahead at what to watch for in 2013.

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Caribou, Oil and a Changing Arctic

Marco Werman’s Christmas week conversation with Jonathan Mazower of Survival International about the importance of real-life reindeer for many northern people brought a flashback to my own trip to the far north 15 years ago to report on reindeer (also known as caribou), oil, native people and a rapidly changing Arctic for the public radio program Living on Earth.

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Colombia Sets Sight on ‘Green Gold’

For producing chemical-free gold, Green Gold miners receive a 15% premium over the international price from an organization called Fairtrade and Fairmined Gold. (Photo: John Otis)

Colombia is a hotspot of mercury pollution from small-scale gold mining. But it’s also a testing ground for a new movement to reduce mercury pollution by paying small-scale miners more to use less of the toxic metal.

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Costa Rica Bans Hunting

Owners of gun shops, such as this one in the province of San José, are worried that the new hunting ban will harm sales. (Photo: Ari Daniel Shapiro)

Costa Rica, a tropical country known for its national parks and ecotourism, has taken a further step to protect its environment. But even in this environmentally conscious nation, a new ban on hunting faces obstacles. Ari Daniel Shapiro of our partner program NOVA reports.

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Norway Postcard: The Gateway to the Fjords

(Photo: Espen Bergersen)

For the Geo Quiz, we are looking for a sea that borders Britain, Holland and Denmark and has long been the site of important European shipping lanes as well as a major fishery.

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The Reindeer Peoples of the World

The chosen one: every Nenets herder has a sacred reindeer, which must not be harnessed or slaughtered until it is no longer able to walk. (Photo: Steve Morgan)

Jonathan Mazower, advocacy director for Survival International talks about the important role that reindeer and caribou play in many Arctic cultures. Some indigenous tribes are struggling to maintain caribou herds in the face of development and climate change.

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In Parliamentary Elections, Japan Chooses a Pro-Nuclear Conservative Party

Japan's next PM Abe attends a news conference in Tokyo (Photo: REUTERS/Toru Hanai)

In Japan, the main opposition party, the conservative LDP, won the parliamentary elections.

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Citizen Science to Help Identify African Animals

Snapshot Serengeti

A new “citizen science” project allows armchair researchers the chance to help identify and classify animals in one of Africa’s oldest national parks.

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Unusual Typhoon Leaves Southern Philippines Reeling

Typhoon victims stand outside their destroyed house and toppled banana trees swept at the height of Typhoon Bopha, in New Bataan town. (Photo: REUTERS/Erik De Castro)

Typhoon Bopha seemed to come almost out of nowhere. It came outside of the usual typhoon season and hit a part of the country that’s off the usual storm track, leaving more than 400 dead, nearly as many missing, and more than 300,000 homeless.

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EU Coal Resurgence Means Bigger Climate Challenge

Closed coal-fired power plant in Cercs, Spain (Photo: Gerry Hadden)

Coal use is at 40-year lows here in the US but it’s another story in Europe, where it’s on the rise. And as The World’s Gerry Hadden reports from Spain, that means trouble for the European Union’s commitment to cutting CO2 emissions to combat global climate change.

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Smog Hovers Over West Asian Capital

Bird flies through the polluted sky of Tehran. (Photo: REUTERS/Morteza Nikoubazl)

The smog and air pollution that’s been lingering over Iran’s capital is bad enough to cause headaches and breathing problems. So the government has closed schools and offices for a few days and is encouraging residents to clear out of the city.

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London’s ‘Great Smog of 1952′

A tugboat on the Thames near Tower Bridge in heavy smog, December 1952. (Photo by Fox Photos/Hulton Archive/Getty Images)

Sixty years ago a thick fog enveloped London. But it wasn’t just your normal “pea-souper.” The World’s Clark Boyd has the story.

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Mexico City Birds Ward off Parasites with Cigarette Butts

Northern Rough Winged Swallow nest woven from grasses, seed fluff, downy feathers, deer hair, and cigarette filters. (Photo: NPS/Bear Paw Battlefield/Flickr)

A room full of smoked cigarette butts would repulse most people, even smokers. But birds don’t necessarily share that sense of disgust. A new study suggests that some birds in Mexico City regularly use cigarette butts to line their nests and the practice may even have some benefits.

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