Why have global temperatures not risen in the best part of…

In Australia, average temperatures have risen almost one degree since 1910, and each decade since the 1940s has been warmer than the one before.…

— Julia Gillard

“Global temperatures have been irregularly declining for at least 3,000 years based on Greenland ice core data similarly to what has occurred near the…

— Alan Carlin

Stop costly new regulations that would increase unemployment, raise consumer prices, and weaken the nation's global competitiveness with virtually no impact on global temperatures.

— Newt Gingrich

... 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

“at 378 parts per million, current CO2 levels are unprecedented in recent geological history. (The previous high, of 299 parts per million, was reached…

— Elizabeth Kolbert

By geo-historical standards, today's atmospheric CO2 levels are remarkably - indeed dangerously - low. We need CO2 in the air to support plant growth…

— Roger Helmer

“The record from the Vostok core shows that CO2 levels and temperatures have varied in tandem. Current CO2 levels are unprecedented in the last…

— Elizabeth Kolbert

Climate change is the greatest threat to humanity, perhaps ever. Global temperatures are rising at an unprecedented rate, causing drought and forest fires and…

— Cary Kennedy

The so-called scientific basis of the climate problem is within my professional competence as a meteorologist. It is my professional opinion that there is…

— Hendrik Tennekes

We now know that we cannot continue to put ever-increasing amounts of CO2 into the atmosphere. Actions have consequences. In fact, the consequences of…

— Cary Fowler

“But since the beginning of our new century, global temperatures have been flat to declining, despite the continuing rise in CO2. None of the…

— Steve Goreham

In some parts of the world, what you are doing is already apparent.According to the World Health Organization, the warming of the planet caused…

— Peter Singer

“So we now know the formula for extinction. Something happens to increase global temperatures five to six degrees, which triggers a melting of the…

— Thom Hartmann

Even a two-degree climb in average global temperatures could cause crop failures in parts of the world that can least afford to lose the…

— Michael Specter

Are global temperatures rising? Surely, they were rising from the late 1970s to 1998, but 'there has been no net global warming since 1998.'…

— John R. Lott Jr