The Obama administration adopted its climate change plan B today, formally declaring carbon dioxide a public danger so that it can cut greenhouse gas emissions even without the agreement of a reluctant Senate.
The timing of the announcement – in the opening hours of the UN's Copenhagen climate change summit – prevents Barack Obama from arriving at the talks without concrete evidence that America will do its bit to cut the emissions that cause global warming.
US climate agency declares CO2 public danger
A growing wildfire in Oregon has destroyed multiple homes and prompted evacuation orders in the Columbia...
