Charleston Gazette: President-elect Barack Obama’s pick for U.S. energy secretary isn’t sold on the idea that technology to capture greenhouse emissions and pump them underground will save the coal industry. Watch Chu’s speech, the coal section is 28 minutes in. Click here. Carbon capture and storage research is still in its early stages, said Steven Chu, a Nobel Prize-winning physicist announced by Obama this week as his nominee to run the U.S. Department of Energy. Real-world projects to pump millions …