It is deeply pejorative to call someone a 'climate change denier.' This is because it is a phrase designedly reminiscent of the… — Richard D. North Copy Share Image
It is amazing to me, as a professional geologist, how many otherwise intelligent people have, as some may say, 'drunk the Al… — Earl F Titcomb Jr Copy Share Image
The US is responsible for 25 percent of the world's greenhouse gas emissions. It should take responsibility for leading the way. — Tony Juniper Copy Share Image
Too much dependence on the market has led to growing inequality and poverty, and too much stress on nature has exacerbated the… — Fumio Kishida Copy Share Image
There is enough oil in the ground to deep-fry the lot of us, and no obvious means to prevail upon governments and… — George Monbiot Copy Share Image
Climate change remains the biggest threat to our civilisation, economy and security - even bigger than Brexit. — Ed Davey Copy Share Image
I accept that climate change is a challenge, I accept the broad theory about global warming. I am sceptical about a lot… — John Howard Copy Share Image
Climate change is the greatest threat to our existence in our short history on this planet. Nobody's going to buy their way… — Mark Ruffalo Copy Share Image
For all of the hurtling towards climate change, there's also a lot more understanding of it than there was when we were… — Ewan McGregor Copy Share Image
I started following the news and seeing what was happening around the world with the polar ice caps melting and temperatures breaking… — Don Cheadle Copy Share Image
Until now I believed that the nation which has done most to sabotage a new climate change agreement was the United States.… — George Monbiot Copy Share Image
I have been described as the grandfather of climate change. In fact, I am just a grandfather and I do not want… — James Hansen Copy Share Image
We tend to rush toward the complex when trying to solve a daunting problem, but in this case, simplicity wins. Better buildings,… — Edward Mazria Copy Share Image
Climate change has happened because of human behaviour, therefore it’s only natural it should be us, human beings, to address this issue.… — Ban Ki-moon Copy Share Image
The poorest people in the world (particularly in low-lying areas) will suffer the most if we do not take action on climate… — Jason David Frank Copy Share Image
Oil depletion and climate change will create an entirely new context in which political struggles will be played out. Within that context,… — Richard Heinberg Copy Share Image
“Scientists will say with conviction - and they are right - that "there are no technical or economic barriers to achieving sustainability."… — Benjamin R. Barber Copy Share Image
A lot of times when I ask people what their apocalyptic fantasy life is like, they'll immediately say something like, "Oh, what… — Lucy Corin Copy Share Image
“Because the idea of climate change is so plastic, it can be deployed across many of our human projects and can serve… — Steve Goreham Copy Share Image
“I beg young people to travel. If you don’t have a passport, get one. Take a summer, get a backpack and go… — Henry Rollins Copy Share Image
Climate science has been targeted by a major political movement, environmentalism, as the focus of their efforts, wherein the natural disasters of… — Richard Lindzen Copy Share Image
The focus, to my mind, is to make sure that Donald Trump does not become president of the United States. I think… — Bernie Sanders Copy Share Image
“depletion and climate change. For the older generation it’s easy to misunderstand the word ‘student’ or ‘graduate’: to my contemporaries, at college… — Paul Mason Copy Share Image
“Conservatives are correct in pointing out that the anything-goes relativism of the campuses wasn’t sequestered there, but when it flowed out across… — Kurt Andersen Copy Share Image
Global warming is too serious for the world any longer to ignore its danger or split into opposing factions on it. — Tony Blair Copy Share Image
I think it's important for people to be aware of the impact that climate change is having on this huge community of… — Scarlett Johansson Copy Share Image
Our very contract with nature has a deep restorative power; contemplation of its magnificence imparts peace and serenity. — Pope John Paul II Copy Share Image
Rising carbon price is essential to 'decarbonize' the economy - to remove the nation towards the era beyond fossil fuels. — James Hansen Copy Share Image
...unless we act boldly and quickly to deal with the underlying causes of global warming, our world will undergo a string of… — Al Gore Copy Share Image
Having an energy conversation without talking about climate is like talking about smoking and not talking about cancer. — Chris Hayes Copy Share Image
You know they've come to this point where they want to blame climate change for quite literally everything now, and sorry, but… — Dan Crenshaw Copy Share Image
...the contribution of greenhouse gases to the Vostok temperature changes can be...between a lower estimate of 40% and a higher estimate of 65%. — Claude Lorius Copy Share Image
In the grand scheme of things, polar bears are the least of our problems when it comes to climate change. — Emily Calandrelli Copy Share Image
I founded Friends of the Earth to make the Sierra Club look reasonable. Then I founded the Earth Island Institute to make… — David Foreman Copy Share Image
The ice caps are melting, which we see over and over again. Yeah, they're melting on Mars, too! — Dana Rohrabacher Copy Share Image
This is not rocket science - climate science is very simple. A 12-year-old could probably understand this subject [of climate change]. — Arthur B. Robinson Copy Share Image
Unfortunately, the issues of climate change, unlike many other issues, are very subtle because the changes we observe are very, very subtle. — Wangari Maathai Copy Share Image
I love eating meat, but I love our planet even more. So I will join this campaign and stop eating meat at… — Richard Branson Copy Share Image
We really are already seeing the impacts of climate change, of temperatures rising all around the world. — Declan McKenna Copy Share Image
I'm obviously in favor of a carbon tax. And I think climate change is one of the biggest threats to our planet. — Ro Khanna Copy Share Image