I am now certain that we have no alternative but to reduce urgently the levels of carbon that we are still pumping… — Jonathan Dimbleby Copy Share Image
Bitumen is junk energy. A joule, or unit of energy, invested in extracting and processing bitumen returns only four to six joules… — Thomas Homer-Dixon Copy Share Image
You couldn't be here if stars hadn't exploded. Because the elements, the carbon, nitrogen, oxygen, iron, all the things that matter for… — Anonymous Copy Share Image
A price on carbon sufficient to keep 80% of current reserves underground, rebated directly to citizens. — Bill McKibben Copy Share Image
I'm trying to be as green as I can. As an airline pilot, I have a carbon footprint that's a size 10,… — Bruce Dickinson Copy Share Image
There is no significant man-made global warming at this time, there has been none in the past and there is no reason… — John Coleman Copy Share Image
Remember that the problem is bigger than the car you drive or the types of lightbulbs in city hall. We need a… — Al Gore Copy Share Image
You are confronted with abysses of time that are, in a way, unfathomable. You see a painting in charcoal of raindeer and… — Werner Herzog Copy Share Image
Many years ago it was taught that plants and animals were composed of different materials: plants, of a chemical substance of three… — Asa Gray Copy Share Image
The fossil fuel industry for too long has shifted enormous costs of carbon pollution onto the public. — Bernie Sanders Copy Share Image
Climate change is real. Climate change is being substantially increased by humans and the carbon we put into the atmosphere. And it… — James Balog Copy Share Image
I enjoy punk, the attitude as well as the music, but I don't feel like I have to be a carbon copy… — Hayley Williams Copy Share Image
The evidence is sufficient that we should move towards the most effective possible steps to reduce carbon loading of the atmosphere. — Newt Gingrich Copy Share Image
If we go around clearing up our own mess and being positive about our own lifestyle, other people will start copying us… — Dave Hampton Copy Share Image
With so much at risk, you might expect Australia to be at the forefront of the clean-energy revolution and the international effort… — Jeff Goodell Copy Share Image
Fossil energy is the worst discovery man ever made, and his disruption of the carbon-oxygen cycle is the greatest of his triumphs… — Wallace Stegner Copy Share Image
Men swagger around calling themselves "cattlemen" but abuse their grass like a rapist. And abuse their cattle with concrete fecal feedlots without… — Joel Salatin Copy Share Image
My study is NOT as a climatologist, but from a completely different perspective in which I am an expert … For decades,… — Burt Rutan 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
The world's forests need to be seen for what they are.. giant global utilities, providing essential services to humanity on a vast… — Prince Charles Copy Share Image
Going meatless reduces our carbon footprint and helps us lead the way towards climate change. — Marcus Samuelsson Copy Share Image
It seems like every week we are considering bills that would make it harder to limit the amount of carbon we are… — Mark Pocan Copy Share Image
There are several types of greenhouse gasses, but carbon dioxide is the most important. — Charles C. Mann Copy Share Image
