The role of CO2 is not nearly as clear as the climate catastrophists would suggest. — Tony Abbott Copy Share Image
...a magical CO2 knob for controlling weather and climate simply does not exist! — Willie Soon Copy Share Image
Organisms dont think of CO2 as a poison. Plants and organisms that make shells, coral, think of it as a building block. — Janine Benyus Copy Share Image
CO2 emissions have been increasing, but the rise in air temperature stopped around 2001. Climate change is due in large part to… — Syun-Ichi Akasofu Copy Share Image
Just like you could dump oil into the Cuyahoga in the 60s and let someone else foot the bill, today you can… — Ramez Naam Copy Share Image
We the people, so to speak, need to realize that if we can keep ourselves fed, we might get through this long… — Wes Jackson Copy Share Image
Investigations during the last few decades have brought hydrogen instead of carbon, and instead of CO2 water, the mother of all life,… — Albert Szent-Gyorgyi Copy Share Image
Does it make more sense to provide air conditioning or to limit CO2 emissions. I vote for more air conditioning in these… — Judith Curry Copy Share Image
Organisms don't think of CO2 as a poison. Plants and organisms that make shells, coral, think of it as a building block. — Janine Benyus Copy Share Image
Weather patterns over the next 20 or 30 years are going to be determined by the amount of CO2 that is up there now — John Beddington Copy Share Image
The World Health Organization recently published some data showing that each overweight person causes and additional one tonne of CO2 to be… — Jonathon Porritt Copy Share Image
Make no mistake: Tackling climate change is vital. But to see everything through the lens of short-term CO2 reductions, letting our obsession… — Alex Steffen Copy Share Image
Local and state governments have outrun the federal government. The EPA has served notice that it will enact a rule requiring CO2… — Al Gore Copy Share Image
If you really could take the CO2, when you burn hydrocarbons - coal, for example - if you could really capture the… — Bill Gates Copy Share Image
When Arnold Schwarzenegger goes to his reward - how's that? That's a crack, but I treat Governor Schwarzenegger well in my book.… — Jay Inslee Copy Share Image
We thus find ourselves in the situation that the entire theory of man-made global warming-with its repercussions in science, and its important… — Zbigniew Jaworowski Copy Share Image
If you ever really want to get away from it all and see something that you have never seen, and have an… — Mike deGruy Copy Share Image
Almost every way we make electricity today, except for the emerging renewables and nuclear, puts out CO2. And so, what we're going… — Bill Gates Copy Share Image
The US in some ways has been the best. Who figured out shale gas? Although that wasn't a good thing [for CO2… — Bill Gates Copy Share Image
CO2 from air can replace petroleum: it can produce plastics and acetate, it can produce carbon fibers that replace metals and clean… — Graciela Chichilnisky Copy Share Image
A lot of what is done by the climate lobby is anti-science. But there is some science behind it. Like, there are… — Charles Koch Copy Share Image
Those individuals from the far left, and I'm talking about the Hollywood elitists and the United Nations and those individuals want us… — James Inhofe Copy Share Image
Absolutely love the new campaign from the Optimum Population Trust: do your bit for addressing climate change by having fewer children -… — Jonathon Porritt Copy Share Image
What historians will definitely wonder about in future centuries is how deeply flawed logic, obscured by shrewd and unrelenting propaganda, actually enabled… — Richard Lindzen Copy Share Image
We need to raise the level of our game in terms of explaining the planetary warming by infrared absorption of CO2 etc.… — Judith Curry Copy Share Image
I believe the earth gets warmer and I also believe the earth gets cooler. And I think history points out that it… — Rick Santorum Copy Share Image
The physical relationship between CO2 molecules and the atmosphere and the trapping of heat is as well-established as gravity, for God's sakes.… — Al Gore Copy Share Image
I think all countries need to aim to cut the CO2 emissions per person, taking account of externalities like imports and exports. — Martin Rees Copy Share Image
Even if you accept the theory of man-made climate change, wind turbines are a rotten way to reduce CO2 emissions, or to… — Roger Helmer Copy Share Image
On the environmental front there's concern about global warming and high levels of carbon dioxide, and trees take in CO2 and store… — Clive Anderson Copy Share Image
Our CO2 mixes with everyone else's within a year, then hangs around for centuries like a shroud. — William H. Calvin Copy Share Image
You're never going to get the amount of CO2 emitted to go down unless you deal with the one magic metric, which… — Bill Gates Copy Share Image
About fifty million years ago...geological evidence indicates CO2 levels were several thousand ppm, much higher than now. And life flourished abundantly. — William Happer Copy Share Image
There is still zero empirical evidence that anthropogenic production of CO2 is making any measurable contribution to the world's present warming trend. — Alexander Cockburn Copy Share Image
It would be incorrect to claim that our paper was an endorsement of CO2-induced global warming. — Craig D. Idso Copy Share Image
Sunspots and cosmic rays have a 79 percent correlation with our thermometer record since 1860. Meanwhile the CO2 correlation is a mere 22 percent. — Dennis T. Avery Copy Share Image