Carlos Ramos, a teenager living in Massachusetts, started the new school year with a lot on his mind. At the top of the list was whether he'll be able to stay with his parents, who have permission to remain in the US, or be deported back to El Salvador.
The nuclear accident at the Fukushima Daiichi power plant is considered the second worst nuclear disaster in history. Science journalist, Geoff Brumfiel has been writing about the Fukushima disaster for Nature magazine. He spoke with Marco Werman.
Negotiators from around the world are meeting in Barcelona in the last round of climate treaty talks before a global summit next month in Copenhagen. The World's Marina Giovannelli reports, prospects for an agreement this year are growing dim.