Carbon Quote by Joanne Nova

Global warming is a scientific fact as much as the hole in the ozone layer or Earth's orbit around the sun.

— Johan Rockstrom

97 percent of the scientists who wrote articles in peer-reviewed journals believe that human activity is the fundamental reason we are seeing climate change.

— Bernie Sanders

“When historian of science Naomi Oreskes surveyed all peer-reviewed papers on climate change published between 1993 and 2003 in the world’s leading scientific journal,…

— Donald R. Prothero

The number of hypotheses and theories about climate change are numerous. Quite naturally they have caught the public attention, as any proof of past…

— Eduard Bruckner

We thus find ourselves in the situation that the entire theory of man-made global warming-with its repercussions in science, and its important consequences for…

— Zbigniew Jaworowski

There is much debate in the scientific community as to the precise sources of global warming.

— Pat Toomey

I've often heard it said that there's a consensus of thousands of scientists on the global warming issue and that humans are causing a…

— John Christy

There is a majority of scientists that say that global carbon emissions by humans causes some changes in the climate.

— Marco Rubio

Most climatologists agree that, at best, global warming is a theory about future climactic conditions and cannot be proven based upon the historic record.

— Mike Pence

It would be incorrect to claim that our paper was an endorsement of CO2-induced global warming.

— Craig D. Idso

The truth is, as most of us know, that global warming is real and humans are major contributors, mainly because we wastefully burn fossil…

— David Suzuki

There is no doubt in my mind that the literature on climate change overwhelmingly supports the hypothesis that climate change is caused by humans.…

— Richard Tol