UN climate chief warns current path leads to 'catastrophe'

The U.N. climate chief says world leaders must recognize there is no option except to speed-up and scale-up action to tackle global warming, warning that continuing on the current path will lead to "a catastrophe.

North America driving global oil and gas pipeline 'boom'

The global pace of new oil and gas pipeline construction has tripled in less than two decades, a multi-billion-dollar boom in infrastructure that experts warned Thursday could torpedo hopes for limiting global warming.

Climate change has worsened global economic inequality

A new Stanford University study shows global warming has increased economic inequality since the 1960s. Temperature changes caused by growing concentrations of greenhouse gases in Earth's atmosphere have enriched cool countries ...

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