Humanity is facing a challenge unlike any we've ever had to confront. We are in an unprecedented period of change. — David Suzuki Copy Share Image
If we have to save the world from the adverse effects of climate change, then developed nations must lift the deprived with… — Sushma Swaraj Copy Share Image
A level of no more than 350 ppm is still feasible, with the help of reforestation and improved agricultural practices, but just… — James Hansen Copy Share Image
The climate change is real today, but also the solutions that we have available to us that are cost-effective and beneficial to… — Gina McCarthy Copy Share Image
Nuclear weapons remain a costly distraction from the real security threats we face, like climate change. — Caroline Lucas Copy Share Image
I will work hard at the federal level to defend our progress on climate change, but we know that forward progress on… — Brad Schneider Copy Share Image
He (Jeremy Clarkson) is the last man standing on the beach commanding the glaciers' melt waters to go back — A. A. Gill Copy Share Image
We must recognize that Small Island Developing States are particularly vulnerable to climate change, natural disasters, and external shocks. — Miroslav Lajcak Copy Share Image
We have great international experts within India telling us that the climate is changing, and actions has to be taken, otherwise China… — Hans Rosling Copy Share Image
Global warming is real and human activity is the main cause. The consequences are mainly negative and headed toward catastrophic, unless we… — Al Gore Copy Share Image
The crux of the sea level issue is that it starts very slowly but once it gets going it is practically unstoppable...There… — Stefan Rahmstorf Copy Share Image
My experience as energy and climate change secretary - in the months I spent battling George Osborne over the budget for investment… — Ed Davey Copy Share Image
We are sliding back into a dark era, and there seems little we can do about it. I am profoundly depressed at… — Nina Fedoroff Copy Share Image
Unfortunately, there's a big, bad new bully threatening ocean animals, climate change. We might save fish only to have them starve because… — Mark Powell Copy Share Image
“Feet got sore, body was tired, long day, march down Manhattan. I felt a fire lit within me. Hopefully this fire will… — Robert Trabold Copy Share Image
The Department of Energy is a critical component of our efforts to curtail climate change; that work will be less effective unless… — Kate Brown Copy Share Image
Suppose you had a small electrical fire and... a structural engineer [looked] at your home's wiring [and] reports that the wiring is… — Steven Chu Copy Share Image
Saving Greenland is both a metaphor and a precondition for saving civilization. If its ice sheet melts, sea levels will rise 23… — Lester R. Brown Copy Share Image
I have neither the learning nor the experience to know whether the doomsayers are right about the human causes of climate change.… — Jeremy Paxman Copy Share Image
Our analysis shows that, for the extreme hot weather of the recent past, there is virtually no explanation other than climate change.… — James Hansen Copy Share Image
One does not have to be a 'climate change denier' to see that a degree of skepticism about the present consensus might… — Colin Robinson Copy Share Image
We could replace people with fossil fuels, have higher and higher levels of industrialization, of agriculture, of production, without thinking of the… — Vandana Shiva Copy Share Image
Whether we're fighting climate change or going to space, everything is moved forward by computers, and we don't have enough people who… — Richard Branson Copy Share Image
“people with strong “egalitarian” and “communitarian” worldviews (marked by an inclination toward collective action and social justice, concern about inequality, and suspicion… — Naomi Klein Copy Share Image
The trains carrying coal to power plants are death trains. Coal-fired power plants are factories of death. — James Hansen Copy Share Image
We see incredible opportunity to solve some of the biggest social challenges we have by combining high-performance computing and AI - such… — Lisa Su Copy Share Image
A narrative of fear surrounds the issue of climate change, and it's being used to completely alter our way of life. — Leslyn Lewis Copy Share Image
“Population growth is not a reason against giving aid but a reason for reconsidering the kind of aid to give.” — Peter Singer 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
We really are already seeing the impacts of climate change, of temperatures rising all around the world. — Declan McKenna 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
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
Silent Summer - a never-ending heat wave, devoid of birdsong, insect hum, and all the weird and wonderful living noises that subconsciously… — Mark Lynas Copy Share Image
Just 8% of the $409bn spent on fossil-fuel subsidies in 2010 went to the poorest 20% of the population. — Fatih Birol Copy Share Image
I've begun feeling that my responsibility is to the Earth. Our generation's war is climate change, so I've really been modifying how… — Zazie Beetz Copy Share Image
Those who are already feeling the effects of climate change don't have time to deny it - they're busy dealing with it. — Barack Obama Copy Share Image
It's not a choice between our environment and our economy; it's a choice between prosperity and decline. — Barack Obama Copy Share Image
There is no debate here, just scientists and non-scientists. And since the subject is science, the non-scientists don't get a vote. — Bill Maher Copy Share Image
By looking at climate change as a clean energy generation problem, we're setting ourselves up not to solve it. — Alex Steffen Copy Share Image
This [climate change] is potentially so dangerous that we have to act strongly. Do we want to play Russian roulette with two… — Nicholas Stern Copy Share Image