COSTA RICA
Coffee - not for birds
Bytes
LATIN AMERICA
ST LUCIA
Done to death
Over fishing has ruined the coasts
Mercury-laced food
Sun, sea and snow bring mercury down to the Earth and in the food
Gas chambers
Air pollution levels rise drastically in Asia; push health costs
Trail of dust
Modified dangers
Bt maize can stunt the growth of caterpillars
Polynesians might have discovered the Americas before Columbus
Reduce pasta prices, say Italians
In Short