Elizabeth Shogren appears in the following:
Thursday, September 06, 2012
As climate change brings more drought and flooding, food prices are expected to keep spiking. Such spikes affect the poor the most, but especially the poor in Africa and the Middle East, says a new Oxfam report.
Sunday, June 10, 2012
NASA may have retired its shuttles, but it has its sights on sending astronauts deeper into space than ever before. The agency wants to set foot on asteroids, but the first step is a soggy one.
Tuesday, December 13, 2011
The rules, which come two decades after Congress ordered the agency to regulate toxic air pollution, would give power plants nationwide just three more years to slash mercury and other harmful emissions. But some big power plants are angling for more time.
Monday, November 14, 2011