23 de Janeiro de 2007: Bush promete estratégia ambiciosa para combater aquecimento global
A Administração Bush tem vindo a progressivamente "suavizar" a sua resistência inicial à discussão de medidas de confronto das alterações climáticas.
27 de Julho de 2005: New climate plan 'to rival Kyoto'
Março de 2002: Bush Climate Plan: Ambitious but Achievable
24 de Julho de 2003: BUSH ADMINISTRATION LAUNCHES HISTORIC FEDERAL CLIMATE CHANGE INITIATIVES
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14 de Fevereiro de 2002: Bush climate plan will not silence critics
The plan takes a carrot, not a stick approach, providing $4.6 billion in tax credits over the next five years to encourage companies and individuals to limit their emissions.
3 de Junho de 2002: Humans cause global warming, US admits
The US Government has acknowledged for the first time that man-made pollution is largely to blame for global warming.
7 de Março de 2001: Bush 'serious on climate change'
The new administration, barely a month in office, is already planning curbs on domestic carbon dioxide (CO2) emissions.