I think we need to address greenhouse gas emissions. But I try to get involved in issues where I see a legislative… — John McCain Copy Share Image
There are many who still do not believe that global warming is a problem at all. And it's no wonder: because they… — Al Gore Copy Share Image
Greenhouse gas emissions: Ultimately, stabilisation - at whatever level - requires that annual emissions be brought down to more than 80% below… — Nicholas Stern Copy Share Image
Meat is a tremendous environmental challenge. It contributes enormous amounts of greenhouse gas, especially beef eating. — Michael Pollan Copy Share Image
I'm totally in favour of meeting our Paris commitments to reduce greenhouse gas emissions. But I don't think we should do that… — Chris Alexander Copy Share Image
Under my plan of a cap and trade system, electricity rates would necessarily skyrocket. — Barack Obama Copy Share Image
The EPA's greenhouse gas regulations, along with a host of other onerous regulations, are unnecessarily driving out conventional fuels as part of… — Gina McCarthy Copy Share Image
Although they [light and medium trucks] have only 5% of the transportation market..., they account for fully 35% of greenhouse gas emissions… — David Suzuki Copy Share Image
The Kyoto Treaty wasn't perfect, but we signed it, in fact, helped to draft it. And I'm very proud of it, it… — William J. Clinton Copy Share Image
“God cursed the snake, the woman and then the earth. The earth was flooded and all life destroyed but the curse remains.… — L. Emerson Ferrell Copy Share Image
Reducing the damage from waste might require expanding the traditional definition of waste - not just as old-fashioned garbage, but as a… — Tatiana Schlossberg Copy Share Image
We run enormous risks and we know what kind of reductions of greenhouse gases are necessary to drastically reduce risks. Reducing emissions… — Nicholas Stern Copy Share Image
“Environmental issues would remain, as the carbon dioxide generated by the kilning of billions of bricks would probably be equivalent to the… — Robert Courland Copy Share Image
We've made some heroic efforts, but the Earth as a whole is in worse shape today than 30 years ago, ... There's… — Denis Hayes Copy Share Image
Solving the climate crisis is the greatest and most complex challenge that homo sapiens have ever faced. The main solution, however, is… — Greta Thunburg Copy Share Image
You have to be able to generate usable energy without greenhouse gas emissions and you have to be able to do it… — Ramez Naam Copy Share Image
The models that have been constructed agree that when, as has been predicted, the level of carbon dioxide or its equivalent in… — Bill McKibben Copy Share Image
We have to create more and more vegetarians, and help people to understand that it is not only the suffering of the… — Jane Goodall Copy Share Image
I think it's crazy for us to play games with our children's future. We know what's happening to the climate, we have… — William J. Clinton Copy Share Image
Climate change is the world's greatest environmental challenge. It is now plain that the emission of greenhouse gases, associated with industrialization and… — Tony Blair Copy Share Image
We can debate this or that aspect of climate change, but the reality is that most people now accept our climate is… — Tony Blair Copy Share Image
CO2 is a minor player in the total system, and human CO2 emissions are insignificant compared to total natural greenhouse gas emissions.… — Jonathan Duhamel Copy Share Image
The black line is carbon emissions to date. The red line is the status quo - a projection of where emissions will… — David Roberts Copy Share Image
Even if we were to stop putting out greenhouse gases right now, we'd still face decades of warming. — Jamais Cascio Copy Share Image