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
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
The trains carrying coal to power plants are death trains. Coal-fired power plants are factories of death. — James Hansen 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
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
As soon as you write about climate change, the first attempt to discredit you is, 'Well, you wrote this on a computer,'… — Naomi Klein Copy Share Image
It is impossible to talk about slowing climate change without talking about reducing CO2 emissions. Equally, it is impossible to talk about… — Cary Fowler Copy Share Image
More and more Americans are experiencing the direct impacts of climate change, from the wildfires in California, to devastating hurricanes in the… — Michelle Lujan Grisham Copy Share Image
Climate change and variations particularly impact many aspects of life that are inextricably linked to health: food security, economic livelihoods, air safety,… — Tedros Adhanom Copy Share Image
It's terrible to have to say this. World population must be stabilized and to do that we must eliminate 350,000 people per… — Jacques Yves Cousteau Copy Share Image
Decarbonization has already begun, and the appeal of a fossil-fuel-free world is growing - not only because it would limit climate change,… — Johan Rockstrom Copy Share Image
India was a late comer to industrialization, and as such, we have contributed very little to the accumulation of greenhouse gas emissions… — Manmohan Singh Copy Share Image
I wanted to repeat we cannot vote confidence at any point on a confidence motion in a government that fails to have… — Elizabeth May 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
We climate researchers can only offer possible scenarios. In other words, things could end up being completely different. But there are undoubtedly… — Hans von Storch Copy Share Image
Al Gore likes to say that mankind puts 70 million tons of carbon dioxide into the atmosphere every day. What he probably… — Roy Spencer Copy Share Image
“Humans aren’t going to do anything in time to prevent the planet from being destroyed wholesale. Poor people are too preoccupied by… — Aric McBay Copy Share Image
The truth is that we're at a critical juncture in the history of our species and if we don't act soon, we… — Al Gore Copy Share Image
Human use of fossil fuels is altering the chemistry of the atmosphere; oceans are polluted and depleted of fish; 80 per cent… — David Suzuki 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
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
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
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
Nuclear weapons remain a costly distraction from the real security threats we face, like climate change. — Caroline Lucas Copy Share Image
This country has wasted too many years pretending it had the luxury of debating climate change. — Bill de Blasio Copy Share Image
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
Climate change is such a huge issue that it requires strong, concerted, consistent and enduring action by governments. — Peter Garrett Copy Share Image
The science [of global warming] is beyond dispute... Delay is no longer an option. Denial is no longer an acceptable response — Barack Obama Copy Share Image
All action to address climate change is an inseparable and integrated part of the whole plan, and the leadership and commitment of… — Patricia Espinosa Copy Share Image
Sandy was a climate change warning. Obama must now take the stage and fulfil the promise of hope the world needs. — Kumi Naidoo Copy Share Image
We need new technology to fight climate change and that will come from the private sector. — Maxime Bernier Copy Share Image
“One of the biggest obstacles to making a start on climate change is that it has become a cliche before it has… — Tim Flannery 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
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
Agrofuel is a crime against humanity and I believe there should be a moratorium put in place until there is some way… — Jean Ziegler Copy Share Image