The  governments of the world’s top two greenhouse gases emitters, United States and China, agreed Wednesday to tighten pollution standards on heavy trucks, increase energy efficiency in transport, buildings and industry, and a number of other initiatives to curb greenhouse-gas emissions. More »

Humans are today a major factor of global warming and climate change. Humans are also victims of radical environmental changes. Both statements are true and correlated. They mark the complex interactions between humans an the environment. The issue that most directly reflects these interactions is health.

Sergio Abranches More »