Bigger Quote by Dave Barry

Two thousand scientists, in a hundred countries, engaged in the most elaborate, well organized scientific collaboration in the history of humankind, have produced long-since…

— Al Gore

The scientists are really scared. Their [global warming] observations over the past two or three years suggest that everything is happening a lot faster…

— Gwynne Dyer

There are folks who will equivocate. They'll say, 'You know, I'm not a scientist.' Well, I'm not either. But the best scientists in the…

— Barack Obama

Science has not yet mastered prophecy. We predict too much for the next year and yet far too little for the next 10.

— Neil Armstrong

I believe that the quantum of our knowledge will increase considerably in the coming years and that scientists will continue to be amongst the…

— Peter Garrett

When all the experts and forecasts agree, something else is going to happen

— Bob Farrell

Plenty of people get excited about the universe.

— Neil deGrasse Tyson

The planet is heating; the climate is changing. We know this. We have not just one scientist, or two, but thousands screaming this at…

— Craig Mazin

Too many journalists and scientists have built their careers on the global-warming alarm. Certain newspapers have staked their reputation on it. The death of…

— Martin Durkin

We can be very sure that as we discover new aspects of the expanding and evolving universe, we will be startled and amazed once…

— Jim Peebles

Some of the scientists, I believe, haven't they been changing their opinion a little bit on global warming? There's a lot of differing opinions…

— George W. Bush

But, when it comes to global warming, the public- at-large really doesn't know whom to believe anymore. And NASA has contributed to that confusion.

— Walter Cunningham