Tuvalu, a nation of nine islands, is taking steps to completely rely on renewable energy by 2020.
The money was supposed to be spent quickly. According to a list released Thursday, Wyoming and two other states have done well. Florida? Not so much.
Buffalo crash, other incidents prompt aviation agency to expedite rule changes.
Long-established Shelburne Farms program in Vermont sends out ripples worldwide.
A media watchdog group releases an ad criticizing CNN anchor Lou Dobbs for stoking the 'birther' controversy.
Medical marijuana booms in cities such as L.A., with some eyeing its revenue potential. But there's pushback, too.
Environmentalists tout sustainable fish for the dish.
The object that hit Jupiter last weekend released thousands of times more energy than the massive Tunguska blast in Siberia in 1908, say astronomers.