Few scientists now dispute that today's soaring levels of…

Note, however, that you cannot simply add temperatures the way you can add volumes or weights. Two people in bed, each with body temperatures…

— Neil deGrasse Tyson

“Global temperature and GDP are both rising, and each affects the other… We have to find the right balance between the two factors. If…

— Bjorn Lomborg

Each year we pump at least six billion tons of heat-trapping carbon into the innermost layer of our atmosphere, whose outer extent is only…

— Ross Gelbspan

Earth has cooled since 1998 in defiance of the predictions by the UN-IPCC…The global temperature for 2007 was the coldest in a decade and…

— Richard Keen

The simple fact is that, since the beginning of this century, the average global temperature has flatlined; indeed, over the past 18 months it…

— Peter Lilley

The impact of the Kyoto Protocol on global temperature is quite modest, especially for the first century. The reduction in global mean temperature in…

— Henry Sylvester Jacoby

Back in 2005, when I was Christopher Eccleston, we saw one of the largest increases on record, of CO2 in the atmosphere. Unless we…

— David Tennant

The five-year mean global temperature has been flat for the last decade, which we interpret as a combination of natural variability and a slow…

— James Hansen

The five-year mean global temperature has been flat for the last decade

— James Hansen

“before dawn of another day I would be swimming for my life in mid-ocean, under water and on the surface, in a temperature of…

— Archibald Gracie

Narragansett Bay waters are getting warmer -- 4 degrees Fahrenheit warmer in the winter since the 1960s.

— Sheldon Whitehouse

The Arctic is a place that historically, during all preceding human history, has largely been an icy realm with an impact on ocean currents.…

— Sylvia Earle

The world has not warmed up very much since the millennium. Twelve years is a reasonable time… it (the temperature) has stayed almost constant,…

— James Lovelock

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

It's not the case that carbon dioxide drives temperatures. When you leave Ice Ages, it's the other way around: The temperatures go up first,…

— Piers Corbyn