“The human eye has to be one of the cruelest tricks nature ever pulled. We can see a tiny, cone-shaped area of… — David Wong Copy Share Image
Carbon dioxide is natural, it is not harmful, it is a part of Earth's lifecycle. And yet we're being told that we… — Michele Bachmann Copy Share Image
I don't think you can pump carbon dioxide into the atmosphere indefinitely and not have a reaction. But there are great scientists… — Charles Krauthammer Copy Share Image
“The combined activities of our enormous population are already producing breathtaking effects. Our planet is only 12,700 kilometers in diameter—about three times… — Thomas Homer-Dixon 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
Some molecules - ammonia, carbon dioxide, water - show up everywhere in the universe, whether life is present or not. But others… — Neil deGrasse Tyson Copy Share Image
“The National Academy of Sciences undertook its first major study of global warming in 1979. At that point, climate modeling was still… — Elizabeth Kolbert Copy Share Image
The concentration of atmospheric carbon dioxide has changed greatly since fossilized life began on Earth nearly 600 million years ago. In fact,… — Greg Benson Copy Share Image
Climate change is a crucial issue in todays global agenda. Hopefully, we will wake up to this reality, sooner rather than later.… — Joseph Muscat Copy Share Image
These things are happening in large measure because of us. We in this country burn 25 percent of the world's fossil fuel,… — Bill McKibben Copy Share Image
If it were only a few degrees, that would be serious, but we could adapt to it. But the danger is the… — Stephen Hawking Copy Share Image
It was huge mistake to avoid working with the rest of the world because (a) we're the largest source of the problem:… — Bill McKibben Copy Share Image
We have to, in the next ten years, begin to decrease the rate of carbon dioxide emissions and then flatten it out.… — James Hansen Copy Share Image
When you boil down the real facts and statistics of what carbon dioxide is doing to this planet... to not feel like… — A. J. Buckley 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
The problem is we don’t know what the climate is doing. We thought we knew 20 years ago. That led to some… — James Lovelock Copy Share Image
There's no free lunch. If you want an industrial economy, you need energy. If you want energy, it will produce pollution. You… — Charles Krauthammer Copy Share Image
This treaty [Kyoto] is, in our opinion, based upon flawed ideas. Research data on climate change do not show that human use… — Frederick Seitz Copy Share Image
“Carbon dioxide levels throughout the northern hemisphere hit 400 parts per million for the first time in human history in April,” — Anonymous Copy Share Image
“Emissions of carbon dioxide are largely by-products of productivity-- of industry, governments, and individuals producing things that we want more of (including… — Bjorn Lomborg Copy Share Image
A couple degrees warmer would be good for humanity and planet, especially with more plant-fertilizing carbon dioxide in the air. [...] But… — Paul Driessen Copy Share Image
On a per capita basis, Britain is responsible for more of the carbon dioxide now in the atmosphere than any other nation… — James Hansen Copy Share Image
The majority of America wants action on climate change. The majority of America thinks we should regulate carbon dioxide as a pollutant.… — Deb Haaland Copy Share Image