January 7, 2013 Brazil is now a world power when it comes to food production. And a leading symbol of that might is Katia Abreu, a senator, landowner and head of the country's most powerful Big Agro association. But environmentalists say limits need to be placed on the farming industry in order to protect the forests of the Amazon.
January 7, 2013 Researchers find that when young people exercise, their mental health improves through a more positive self-image and through winning friends. But sports psychologists aren't sure whether exercise makes teenagers more confident or more confident teenagers take part in sports.
January 4, 2013 Health care has been a major focus in recent budget battles. New legislation provides a temporary fix in payments for doctors, but it will be paid for by a decade of cuts to hospitals. And a program for long-term-care insurance won't ever get off the ground.
January 4, 2013 In the film, opening in theaters across the country Friday, Matt Damon's character pitches natural gas drilling to a rural community. Even with a number of inaccuracies, the film explores real-life issues confronting towns that are promised wealth but have to weigh potential environmental impacts of drilling.