Humans are not responsible for climate change in the way some of people are trying to make us believe, for the following reason: I believe the climate is changing because there's never been a moment where the climate is not changing.
The most profound security threat we face today is global warming....climate change has the capacity to change the way all of us live.
Climate change is not a distant problem. It's involved in all of our lives through the stuff that we use, buy and eat - which is not to say that individuals like you and me are responsible for climate change.
Without global action on climate change, Bhutan's tourist and agricultural-based economy faces an acute threat from climate change.
Around the world, climate change is an existential threat - but if we harness the opportunities inherent in addressing climate change, we can reap enormous economic benefits.
Climate scientists think of nothing but climate and then express their concerns in terms of constructs such as global mean surface temperature. But we live in a world in which all sorts of change is happening all the time, and the only way to understand what climate change will bring is to tell stories about how it manifests in people's lives.
Change isn't easy. Changing the way you live means changing the way you think, means changing what you believe about life. That's hard.
Maybe climate change is a threat, and maybe climate change has been tarted up by climatologists trolling for research grant cash. It doesn't matter.
Climate change was a point of division between Obama and Republican rival Mitt Romney. The president declared climate change a global threat, acknowledged that the actions of humanity were deepening the crisis, and pledged to do something about it if elected.
For Australians, climate change is no longer a distant threat. Our rivers are dying, bush fires are more ferocious and more frequent and our natural wonders - the Great Barrier Reef, Kakadu, our rainforests - are now at risk.
The changing climate is a threat to human rights.
'Years of Living Dangerously' is a wonderful opportunity to reach a lot of people with the story and importance of climate change in our lives; in recent history, there's no bigger threat to the quality of human life than what is taking place right now in respect of climate change.
Climate change now represents so urgent a threat to mankind that the only way to deal with it is by suspending democracy.
Climate change has been associated so much with a peaceful mentality - obviously peace and love are good, but we need to think about climate as a threat to survival.
Clean air and a healthy climate benefit all of us, but it will take a diverse coalition to step up to the threat posed by unchecked climate change.
Despite the international scientific community's consensus on climate change, a small number of critics continue to deny that climate change exists or that humans are causing it. Widely known as climate change "skeptics" or "deniers," these individuals are generally not climate scientists and do not debate the science with the climate scientists.