Activity Quote by David Miliband

We need to achieve zero emissions from fossil fuel sources by the second half of the century. That doesn't mean by 2050 exactly, but…

— Jose Angel Gurria

If we moved from industrialized agriculture to re-localized organic agriculture, we could sequester about one quarter of the carbon moving into the air and…

— Winona LaDuke

Even if producing CO2 was good for the environment, given that we're going to run out of hydrocarbons, we need to find some sustainable…

— Elon Musk

If we don't start thinking big about the CO2 problem, we may miss our opportunity to stop a climate runaway that will trash the…

— William H. Calvin

We have to remove the CO2 that the industrial economy has already emitted, which otherwise will remain in the atmosphere for hundreds of years…

— Graciela Chichilnisky

There is no option but to transform our world to a zero carbon future. We will fight to ensure that no one is left…

— Sharan Burrow

We run enormous risks and we know what kind of reductions of greenhouse gases are necessary to drastically reduce risks. Reducing emissions by half…

— Nicholas Stern

It is not easy to attain carbon neutrality by 2050.

— Yoshihide Suga

If we do nothing, we still get to a post-carbon future, but it will be bleak. However, if we plan the transition, we can…

— Richard Heinberg

We have to be bringing carbon out of the atmosphere, and we can't wait for these magical technologies that are somehow going to suck…

— Gail Bradbrook

I think there's plenty of evidence that we need to stop spewing so much carbon into the air, that we're contributing to climate change…

— Lamar Alexander

I am now certain that we have no alternative but to reduce urgently the levels of carbon that we are still pumping into the…

— Jonathan Dimbleby