Businesses must not sink money into high-carbon infrastructure unless they are willing to lose their investments within a few years, the US lead negotiator on climate change has warned.
In the Obama administration’s starkest rebuke yet to industry over global warming, Todd Stern, special envoy for climate change at the state department, said “high-carbon goods and services will become untenable” as the world negotiates a new agreement to cut carbon emissions.

Climate change 

