Florida will be gone altogether, the whole damned place, in not too long.

By the end of this century, climate change will reduce the human population to a few breeding pairs surviving near the Arctic.

All the modelling we do shows that the climate is poised on the jump up to a new hot state. It is accelerating so fast that you could say that we are already in it.

Nowadays if you're dependent on a grant - and 99% of them are - you can't make mistakes as you won't get another one if you do.

I have a feeling that climate change may be an issue as severe as a war. It may be necessary to put democracy on hold for a while.

The world has not warmed up very much since the millennium. Twelve years is a reasonable time... it (the temperature) has stayed almost constant, whereas it should have been rising - carbon dioxide is rising, no question about that.

No one who has experienced the intense involvement of computer modeling would deny that the temptation exists to use any data input that will enable one to continue playing what is perhaps the ultimate game of solitaire.