Accounts Quote by James Hansen

Global warming results not from the emission of greenhouse gases into the atmosphere, but from an unusually high level of solar radiation and a…

— Khabibullo Abdusamatov

... The reality is that atmospheric CO2 has a minimal impact on greenhouse gases and world temperature. Water vapor is responsible for 95 percent…

— Walter Cunningham

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

— Marco Rubio

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

— Johan Rockstrom

An increasing amount of climate research suggests a possibility of global cooling.

— Walter E. Williams

The increase in the greenhouse gas concentrations in the atmosphere are having an effect. Our ability to predict that effect is very limited.

— Rex W. Tillerson

Global warming can mean colder, it can mean drier, it can mean wetter.

— Steven Guilbeault

Climate has been changing for billions of years.

— Buzz Aldrin

Global climate change has a profound impact on the survival and development of mankind. It is a major challenge facing all countries.

— Hu Jintao

“The climate models showed that greenhouse gas emissions had contributed to an increase in such summers, from one in 1,000 years to at least…

— Heidi Cullen

Climate change is a global issue - from the point of view of the Earth's climate, a molecule of CO2 emitted in Bejing is…

— Jeff Goodell

We really are already seeing the impacts of climate change, of temperatures rising all around the world.

— Declan McKenna