2020 deadline to avert climate catastrophe: experts

Humanity must put carbon dioxide emissions on a downward slope by 2020 to have a realistic shot at capping global warming at well under two degrees Celsius, the bedrock goal of the Paris climate accord, experts said Wednesday.

Burning fossil fuels poses existential threat to Earth

Burning coal for electricity is in decline, while the use of natural gas, solar and wind power are on the rise. But how close are we to creating a clean energy economy to help protect our planet from the impacts of climate ...

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