Claim reviews
Lord Lawson falsely claims that global temperatures have declined over last decade
SOURCE: Nigel Lawson, BBC
Published: 10 Aug 2017

Earth is not at risk of becoming a hothouse like Venus, as Stephen Hawking claimed
SOURCE: Stephen Hawking, BBC
Published: 06 Jul 2017

Energy Secretary Rick Perry incorrectly claims CO2 is not primary cause of climate change
SOURCE: Rick Perry, CNBC
Published: 20 Jun 2017

Breitbart falsely claims 58 studies refute human-caused global warming
SOURCE: James Delingpole, Breitbart
Published: 08 Jun 2017

Natural variability can not explain modern global warming, as Heartland Institute report claims
SOURCE: Craig Idso, Robert Carter, S. Fred Singer, Heartland Institute
Published: 30 May 2017

A lull in solar activity would have little effect on global temperatures; claims of “global cooling” are not based on science
SOURCE: Craig Idso, Robert Carter, S. Fred Singer, Heartland Institute
Published: 30 May 2017

Global warming has not “ceased”, as Heartland Institute report falsely claims
SOURCE: Craig Idso, Robert Carter, S. Fred Singer, Heartland Institute
Published: 29 May 2017

CO2 is a greenhouse gas that caused warming during past climate changes, notably as a feedback amplifying other factors
SOURCE: Craig Idso, Robert Carter, S. Fred Singer, Heartland Institute
Published: 26 May 2017

Heartland Institute report’s claim that climate models are too sensitive to CO2 does not reflect evidence
SOURCE: Craig Idso, Robert Carter, S. Fred Singer, Heartland Institute
Published: 23 May 2017

Heartland Institute report incorrectly claims no evidence of human impacts in melting ice
SOURCE: Craig Idso, Robert Carter, S. Fred Singer, Heartland Institute
Published: 17 May 2017
