Martin Kaste Martin Kaste is a correspondent on NPR's National desk.
Brazil's Agriculture Boom Exacts High Cost
Agribusiness Boom Brings Change to the Amazon
Brazilians Choose from Numerous Fuels at the Pump
Foreign Musicians Hampered by U.S. Visitation Restrictions
APEC Summit Ends with Flap Over Security Clash
Secrecy Raises Concerns about Brazil's Nuclear Aspirations
Brazilian Soccer Star's Mother Kidnapped
One Musician's Expansive Definition of 'Instrument'
Salvaging Jewish Books after Buenos Aires Bombing
IAEA Officials Visit Brazil Nuclear Facility
Argentines Tire of Pickets over Jobs
Brazil Pleads for Help in Policing Haiti
The Legend of Argentina's Gaucho Gil