Two grim reports on global climate efforts highlight increased fossil fuel subsidies, ill health (AP)

When trying to change an economy, the key is to start with "low-hanging fruit, i.e., the sectors of the economy that are easiest to transition and give a big bang for your buck," said Dartmouth climate scientist Justin Mankin, who isn't part of the report. But he said the report shows "we're really struggling to pick the low-hanging fruit."