Environment

Spain reclaims its beaches

The World's Gerry Hadden reports that Spain's government is starting to enforce a law aimed at protecting the country's coastline, and it's now demolishing structures built illegally on the country's beaches, even though that's upsetting many homeowners.

Environment

Green goes to the boardroom

More and more companies are finding ways to make economic growth with environmental benchmarks part of their mandates. Fred Krupp, author of 'Earth: The Sequel' and president of Environmental Defense Fund, tells host Steve Curwood, the profit motive that helped create global warming can also help solve it.

Business, Economics and Jobs

Cal-Earth

In Hesperia, California, architect Nader Khalili created a housing movement for the future. Khalili, who passed away in March, prototyped his dome-shaped adobes on a commission from NASA for a lunar colony. Then he realized that his ?superadobes? could take root on Earth. Studio 360's Eric Molinsky visited Cal-Earth with some friends who dream of living in giant igloos made of dirt.

Environment

Vision of a sustainable city

In honor of Earth Day, we revisit some of our favorite stories. When reporter Cecilia Vaisman visited Curitiba, Brazil in 1994, she learned how a city with a growing population and outdated infrastructure transformed into a sustainable and wonderfully livable city, with lots of green space, recycling programs, and an efficient rapid transit system.

Business, Economics and Jobs

William McDonough

He's a grand old man in the young field of green architecture. In the 1970s, William McDonough built the first ?green roof? in America ?- a corporate headquarters with a meadow on top -- and now works on projects all over the world.

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