When the Paris agreement on climate change was gavelled into being in December 2015, it briefly looked like that rarest of things: a political victory for climate activists and delegates from the ...

MANAUS, Brazil (Reuters) -Deep in Brazil's Amazon, scientists have built a "time machine" pumping carbon dioxide into the rainforest canopy to simulate atmospheric conditions predicted for the future ...

When the Paris agreement on climate change was gaveled into being in December 2015, it briefly looked like that rarest of things: a political victory for climate activists and delegates from the ...