Life on Earth under 'existential threat': climate scientists

Climate change poses an "existential threat" to life on Earth, prominent scientists warned Tuesday, in an assessment on this year's avalanche of heat records and weather extremes that they said are hitting more ferociously ...

Climate negotiators in Egypt say they remain far from a deal

With only a day left in scheduled climate negotiations in Egypt, diplomats say they are far from getting something everyone can agree on, particularly in the confrontation between developed and developing nations over compensation ...

Simon Stiell of Grenada named new UN climate chief

Grenada's former environment minister Simon Stiell was named Monday as the new UN Climate Change chief, replacing Patricia Espinosa of Mexico, the UN secretary-general's office said.

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