We had global warming between 1940 and 1998. Since then…

Occasionally we have to interpret an international treaty - one, perhaps, affecting airlines and liability for injury to passengers or damage to goods. Then,…

— Sandra Day O'Connor

There is an international treaty framework for this. It's the Nuclear Non-Proliferation Treaty (NPT). Most countries in the world are members of the treaty.

— John Burroughs

What we are saying is that on top of the warming trend there is a long-periodic oscillation that will probably lead to a lower…

— Mojib Latif

For a long time, the scientists have been telling us global warming increases the temperature of the top layer in the ocean, and that…

— Al Gore

Global warming is one of those things, not like an earthquake where there's a big bang and you say, 'Oh, my God, this is…

— Arnold Schwarzenegger

I don't like the term 'global warming,' because it's misleading. It implies something that's mainly about temperature, that's gradual, and that's uniform across the…

— John Holdren

I'm convinced that after years of studying the phenomenon, global warming is not the real issue of temperature. That is the issue of a…

— Vaclav Klaus

Geologists and paleo-climatologists know that in the past the Earth's temperature has been substantially warmer than it is today, and that this warming has…

— Greg Benson

We know the surface temperature of the Earth is warming. It has risen by .6 degrees Celsius over the past 100 years. There was…

— George W. Bush

The Earth is warming but physical evidence from around the world tells us that human-emitted carbon dioxide has played only a minor role in…

— Fred Singer

There is no problem with global warming. It stopped in 1998. The last two years of global cooling have erased nearly 30 years of temperature increase.

— Ian Plimer

Former Vice President Al Gore starring in a new documentary about global warming. I believe it's called [Leno snores]. ... The film actually features…

— Jay Leno

In some parts of the world, what you are doing is already apparent.According to the World Health Organization, the warming of the planet caused…

— Peter Singer

In Australia, average temperatures have risen almost one degree since 1910, and each decade since the 1940s has been warmer than the one before.…

— Julia Gillard

There's a lot of differing data [about global warming], but as far as I can gather, over the last hundred years the temperature on…

— Dennis Miller