Economy & Business

"President Obama promotes wind energy in Iowa while Mitt Romney defends the coal industry before a group of miners in Ohio."

"In southern Illinois, farmer Jim Unverfehrt steered his pickup beside a corn crop already lost, then hopped out to search for the soybeans he planted six weeks earlier."

"RANJIT NAGAR, India -- When the United Nations wanted to help slow climate change, it established what seemed a sensible system. Greenhouse gases were rated based on their power to warm the atmosphere. The more dangerous the gas, the more that manufacturers in developing nations would be compensated as they reduced their emissions. But where the United Nations envisioned environmental reform, some manufacturers of gases used in air-conditioning and refrigeration saw a lucrative business opportunity."

"EPA's requirements for corn ethanol will drive food prices even higher after an already distressed harvest, growers warn."

The Summer Olympics which begins Friday, July 27, 2012, in London proudly aims to be the greenest Olympics ever. It's a lofty goal. But critics challenge whether it will succeed, or whether any Olympics can avoid negative environmental impacts.

"Perhaps the most unsung patch of heaven in New York City is a tiny sliver of riverfront parkland tucked between a metal-recycling yard and a giant wholesale produce market, on the far side of a six-lane highway and a pair of active freight train tracks. Hunts Point Riverside Park, a 1.4-acre speck in the South Bronx, opened a few years ago on what had been a filthy, weedy street end."