... those who are absolutely certain that the rise in temperatures is due solely to carbon dioxide have no scientific justification. It's… — Henrik Svensmark Copy Share Image
In the course of the 1920s and 1930s, great progress was made in the study of the intermediary reactions by which sugar… — Hans Adolf Krebs Copy Share Image
I think the deeper truth is that the Kyoto Protocols will not be followed by anyone really and that, in effect, nothing… — James Howard Kunstler Copy Share Image
Goals and caps on carbon emissions are practically worthless, if coal emissions continue, because of the exceedingly long lifetime of carbon dioxide… — James Hansen Copy Share Image
...there is no substantive basis for predictions of sizeable global warming due to observed increases in minor greenhouse gases such as carbon… — Richard Lindzen Copy Share Image
We have known since the 1800s that carbon dioxide traps heat in the atmosphere. The right amount keeps the climate conducive to… — James Hansen Copy Share Image
I believe everyone who breathes air on this earth, regardless of their job or their bank account, must give back more than… — Kelly Cutrone Copy Share Image
The Kyoto theorists have put the cart before the horse. It is global warming that triggers higher levels of carbon dioxide in… — Andrey Kapitsa Copy Share Image
Climate is not responding to greenhouse gases in the way we thought it might. If increasing carbon dioxide is in fact increasing… — Chris de Freitas Copy Share Image
“It’s] pretty clear that times of high carbon dioxide—and especially times when carbon dioxide levels rapidly rose—coincided with the mass extinctions,” writes… — Peter Brannen Copy Share Image
Many of our actions degrade our habitat because we undertake them in order to reach goals whose allure blinds us to myriad… — Steven M. Stanley Copy Share Image
Knowing how much carbon dioxide the ocean is storing is crucial to modeling future climate changes, and given the prevalence of these… — Tatiana Schlossberg Copy Share Image
“The warming effect of carbon dioxide is strongest where the air is cold and dry; mainly in the arctic rather than in… — Physicist Freeman Dyson Copy Share Image
“You might say I’ve become an unwilling expert on the Krebs Cycle. It’s vital to my existence. Life and death, really. That… — Jacob Whaler Copy Share Image
They absorb carbon monoxide and carbon dioxide and give out oxygen. What could be more desirable? And they look good in the… — Isaac Asimov Copy Share Image
Burning fossil fuels emits carbon dioxide. And carbon dioxide is a greenhouse gas that traps heat in the atmosphere. There is no… — Christine Todd Whitman Copy Share Image
I can't believe that Hillary Clinton wants the world to think that whenever she gets into political trouble, she's going to have… — Joe Klein Copy Share Image
“Thinking! Thinking! The process should no longer be merely this feeble flurry of hailstones that raises a little dust. It should be… — J.M.G. Le Clézio Copy Share Image
[The doctrine of air] I was led into in consequence of inhabiting a house adjoining to a public brewery, where I at… — Joseph Priestley Copy Share Image
I do remain optimistic that one day the world will realise that carbon dioxide is more of a friend than an enemy… — Nick Minchin Copy Share Image
If food was no longer obliged to make intercontinental journeys, but stayed part of a system in which it can be consumed… — Carlo Petrini Copy Share Image
Is there some magic wand they can wave on it and presto! - physics is overturned and carbon dioxide doesn't trap heat… — Al Gore Copy Share Image
I am quite surprised and rather disappointed by the loneliness, isolation and indeed demonisation the sadly misunderstood CO2 is experiencing. Thus, upon… — Nick Minchin Copy Share Image
“I have a deep thought for you. Science fiction is just beginning to catch up with the Old Testament. See artificial nitrates… — Don DeLillo Copy Share Image
“Even now, the photosynthetic bacteria in the oceans produce the oxygen in half the breaths you take, and they lock away an… — Ed Yong Copy Share Image
The fundamental reason why carbon dioxide in the atmosphere is critically important to biology is that there is so little of it.… — Freeman Dyson Copy Share Image
It will be nearly impossible to slow warming appreciably without condemning much of the world to poverty unless energy sources that emit… — Henry Sylvester Jacoby Copy Share Image
There is no doubt that we should take solar radiation into account. We have seen ground temperatures rising since 1975, and it… — Bjorn Lomborg Copy Share Image
Everything on our dinner table-the meat, cheese, salad, bread, and soft drink-requires carbon dioxide to be there. For those of you who… — Joanne Nova Copy Share Image
At the moment, the 4 percent of us in this country produce a quarter of the world's carbon dioxide - once you… — Bill McKibben Copy Share Image
I have not been one who believed in the global warming. But I tell you, they are making a convert out of… — Pat Robertson Copy Share Image
“I find it sad, but all too human, that there are vast bureaucracies concerned about nuclear waste, huge organizations devoted to decommissioning… — James E. Lovelock Copy Share Image
In recent years, America's wealthiest man has begun to tackle energy issues in a major way, investing millions in everything from high-capacity… — Jeff Goodell Copy Share Image
We can look back through ice-core data and see over 800,000 years, relationships between carbon dioxide and the temperature of the world.… — Nicholas Stern Copy Share Image
Is the warming unprecedented? Probably not. There is abundant historical and proxy evidence for both hotter and cooler periods in human history.… — Don Aitkin Copy Share Image
The Earth is warming but physical evidence from around the world tells us that human-emitted carbon dioxide has played only a minor… — Fred Singer Copy Share Image
Too many cars, too many factories, too much detergent, too much pesticides, multiplying contrails, inadequate sewage treatment plants, too little water, too… — Paul R. Ehrlich Copy Share Image
What an honor. What a responsibility. What a gift we have been given to be born in an atmosphere with oxygen and… — Marina Keegan Copy Share Image
We need to be realistic. There is very little we can do now to stop the ice from disappearing from the North… — Prince Charles Copy Share Image
I know that nuclear is better than fossil fuels when it comes to carbon dioxide, but nuclear energy is by no means… — Sheryl Crow Copy Share Image