We unfortunately already live on a planet where the climate has changed and will continue to change no matter what we do… — Alex Steffen Copy Share Image
We humans, one species of animal amongst millions, have now become the de facto guardians of the planet's climate stability. — Mark Lynas Copy Share Image
What's happening with the planet's climate right now needs to be a wake-up call to all of us, meaning all heads of… — Dmitry Medvedev Copy Share Image
