Only by advocating 'politically unrealistic' CO2 concentrations can runaway global warming be avoided. But what is politically realistic for humans is whollymunrelated… — Mark Lynas Copy Share Image
The warming we've experienced in the late 20th century could just as easily be explained by small decreases in cloud cover -… — Willie Soon Copy Share Image
We can no longer completely avoid anthropogenic climate change. At best, limiting the temperature rise to two degrees is just about possible,… — Hans von Storch Copy Share Image
In the European Union, a fleet average of 95 grams of CO2 per kilometer will be permitted in 2020. This corresponds to… — Norbert Reithofer 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
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
No chemical compound in the atmosphere has a worse reputation than CO2, thanks to the single-minded demonization of this natural and essential… — William Happer 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
Through the discovery of Buchner, Biology was relieved of another fragment of mysticism. The splitting up of sugar into CO2 and alcohol… — Jacques Loeb Copy Share Image
These proven positive consequences of elevated CO2 are infinitely more important than the unsubstantiated predictions of apocalypse that are hypothesized to result… — Keith E. Idso Copy Share Image
Back in 2005, when I was Christopher Eccleston, we saw one of the largest increases on record, of CO2 in the atmosphere.… — David Tennant 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
To reduce modern climate change to one variable, CO2, or a small proportion of one variable - human-induced CO2 - is not… — Ian Plimer Copy Share Image
For me the two biggest issues are climate change and animal welfare/animal agriculture. And oddly enough animal agriculture is such a contributor… — Moby Copy Share Image
The majority of humankind does not accept this system, despite claims of worldwide support. Even with Russia's ratification, 75% of the world's… — Andrey Illarionov Copy Share Image
Naturally, we will continue to offer very powerful vehicles in the future. Nevertheless, no other manufacturer has reduced the CO2 emissions of… — Norbert Reithofer Copy Share Image
We have an atmosphere that is roughly 21% oxygen. The rest of it is largely nitrogen. There's just enough carbon dioxide (CO2)… — Sylvia Earle Copy Share Image
Breath does, in fact, connect us all in a very literal way. Take a breath now. And as you breathe, think about… — Jane Poynter Copy Share Image
We have used the majority of our carbon budget and we are already at dangerous levels of CO2 concentrations, about 400 parts… — Graciela Chichilnisky Copy Share Image
We have to remove the CO2 that the industrial economy has already emitted, which otherwise will remain in the atmosphere for hundreds… — Graciela Chichilnisky Copy Share Image
I thought if the climate was heating that CO2 was the only forcing, and it would be late in the century before… — Paul R. Ehrlich Copy Share Image
NASA's Aqua satellite is showing that water vapor, the dominant greenhouse gas, works to offset the effect of carbon dioxide - CO2.… — Walter Cunningham Copy Share Image
By geo-historical standards, today's atmospheric CO2 levels are remarkably - indeed dangerously - low. We need CO2 in the air to support… — Roger Helmer Copy Share Image
...probably the single-most concrete and substantive thing an American, young American, could do to lower our carbon footprint is not turning off… — Andrew Revkin Copy Share Image
Eventually we'll use a CO2 tax offset by a reduction in taxes elsewhere alongside a cap-and-trade plan, but the degree of difficulty… — Al Gore Copy Share Image
If you didn't auction the [CO2] permits, it would represent the largest corporate welfare program that has ever been enacted in the… — Peter R. Orszag Copy Share Image
We now know that we cannot continue to put ever-increasing amounts of CO2 into the atmosphere. Actions have consequences. In fact, the… — Cary Fowler Copy Share Image
Global warming alarmists invariably try to make their case by resorting to rhetoric, dogma, opinion, and emotion. The closest thing to scientific… — Walter Cunningham Copy Share Image
By using vertical space more effectively, you not only make more room for greenery but shorter commutes also mean less pressure on… — Minoru Mori Copy Share Image
Despite all the progress climate scientists have made in understanding the risks we run by loading the atmosphere with CO2, the world… — Jeff Goodell Copy Share Image
I am not a global warming sceptic. I accept that rising human-caused CO2 from fossil sources could 'change the climate'. The basic… — Chris de Freitas Copy Share Image
We face the gravest threat that civilization has ever confronted. It's global in nature and requires a global solution. Increased CO2 emissions… — Al Gore Copy Share Image
The industrialization of China alone would increase by 90 percent the concentration of CO2 in our atmosphere and would at least increase… — John Olver Copy Share Image
... For nearly a decade now, there has been no global warming. Even though atmospheric CO2 has continued to accumulate - up… — Walter Cunningham Copy Share Image
Changing the world's oceans to increase their uptake of CO2, as other geoengineering solutions propose, is equally dangerous, as the increased resulting… — Graciela Chichilnisky Copy Share Image
Beneath the ocean surface, bad things are happening. Increasing CO2 makes ocean water more acid, and that threatens to dissolve the shells… — Mark Powell Copy Share Image
The scientists who do climate research understand that much of the ever increasing concentration of CO2 in the atmosphere since 1850 must… — John Olver Copy Share Image
Even if we planted a tree on every square yard available in the planet by the end of the century we would… — Graciela Chichilnisky Copy Share Image
... The reality is that atmospheric CO2 has a minimal impact on greenhouse gases and world temperature. Water vapor is responsible for… — Walter Cunningham Copy Share Image