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Chicago Takes Giant Step Towards Becoming 100% Renewable
By Alexander Laska
That's no small feat: With more than 900 city-owned buildings—including public schools and colleges, park district fieldhouses and buildings owned by the Chicago Housing Authority—Chicago has the country's largest fleet of public buildings. Last year, they accounted for eight percent of all electricity use in Chicago.
Chicago Mayor Rahm Emanuel said the city will meet its goal by acquiring renewable energy credits, purchasing utility-supplied renewable energy through the state's renewable portfolio standard and increasing on-site generation by installing more wind turbines and solar panels.
If going 100 percent is a challenge, wind is up to the task: It already supplies 5.7 percent of Illinois's electricity needs. That's enough to power more than 982,000 homes and Illinois ranks as the seventh highest state in installed wind generating capacity.
"By committing the energy used to power our public buildings to wind and solar energy, we are sending a clear signal that we remain committed to building a 21st-century economy here in Chicago," Emanuel said.
Illinois already reaps the economic benefits of wind: The industry employs more than 4,000 people in the state, gives over $10 million annually in land-lease payments to farmers and ranchers hosting turbines and has brought $8.4 billion in investment into Illinois's economy.
Across the U.S., there is a clear trend of cities large and small committing to go big on clean energy and using wind power to get there: Greensburg, Kansas gets 100 percent of its electricity from wind and Georgetown, Texas became 100 percent renewable earlier this year, using 50 percent wind energy.
By committing to powering all of its public buildings with clean energy, Chicago has become America's next and biggest city to take a giant step towards becoming 100 percent renewable.
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Air pollution particles from motor vehicle exhaust have been linked to brain cancer for the first time, researchers at McGill University in Montreal say.
By Carey Gillam
For the last five years, Chris Stevick has helped his wife Elaine in her battle against a vicious type of cancer that the couple believes was caused by Elaine's repeated use of Monsanto's Roundup herbicide around a California property the couple owned. Now the roles are reversed as Elaine must help Chris face his own cancer.
The last 50 years have been brutal for wildlife. Animals have lost their habitats and seen their numbers plummet. Now a new report from a British conservation group warns that habitat destruction and increased pesticide use has on a trajectory for an "insect apocalypse," which will have dire consequences for humans and all life on Earth, as The Guardian reported.