A small but growing group of scientists are beginning to draft the blueprints and build the prototypes of “climate time machines,” in the form of carbon removal and geoengineering. These approaches have the potential to unwind decades of delay and avert climate catastrophe, but they are unproven and come with risks.
Environment
In the Global South, the rush to create green economies risks leaving behind workers in the informal sector unless there are targeted efforts in education and job training—policies and talking points often left out of this new green rush. Chile, considered to be Latin America’s most developed economy, is a case in point.
Brazilian President Luiz Inacio Lula da Silva has gone out of his way to show that he is putting the climate agenda and preservation of the Amazon rainforest at the center of his presidency. But there are limitations to his ability to achieve his climate ambitions, not to mention some incoherencies within his government’s priorities.