Daily Wire article incorrectly claims climate models have overestimated warming

CLAIM
climate models have overestimated the amount of global warming and failed to predict what climatologists call the warming ‘hiatus’

SOURCE: James Barrett, The Daily Wire

Published: 22 Sep 2017

VERDICT

Incorrect claim that global warming is mostly natural was based on a study that can’t support that conclusion

CLAIM
Most of the recent warming could be natural

SOURCE: Jennifer Marohasy, The Spectator

Published: 07 Sep 2017

VERDICT

Climate change likely helped increase Hurricane Harvey’s rainfall, but too early to say exactly by how much

CLAIM
[climate scientists] say that aspects of the case of Hurricane Harvey suggest global warming is making a bad situation worse.

SOURCE: Robinson Meyer, The Atlantic

Published: 29 Aug 2017

VERDICT

Some extreme weather events are clearly becoming more common, in contrast to Lord Lawson’s claim

CLAIM
The IPCC, the Intergovernmental Panel on Climate Change, which is sort of the voice of the consensus, concedes that there has been no increase in extreme weather events.

SOURCE: Nigel Lawson, BBC

Published: 10 Aug 2017

VERDICT

Lord Lawson falsely claims that global temperatures have declined over last decade

CLAIM
according, again, to the official figures—during this past 10 years, if anything, mean global temperature, average world temperature, has slightly declined

SOURCE: Nigel Lawson, BBC

Published: 10 Aug 2017

VERDICT

Earth is not at risk of becoming a hothouse like Venus, as Stephen Hawking claimed

CLAIM
Trump's action could push the Earth over the brink, to become like Venus, with a temperature of two hundred and fifty degrees, and raining sulphuric acid.

SOURCE: Stephen Hawking, BBC

Published: 06 Jul 2017

VERDICT

Energy Secretary Rick Perry incorrectly claims CO2 is not primary cause of climate change

CLAIM
Most likely the primary control knob [on climate change] is the ocean waters and this environment that we live in.

SOURCE: Rick Perry, CNBC

Published: 20 Jun 2017

VERDICT

Breitbart falsely claims 58 studies refute human-caused global warming

CLAIM
'Global warming' is a myth — so say 80 graphs from 58 peer-reviewed scientific papers published in 2017.

SOURCE: James Delingpole, Breitbart

Published: 08 Jun 2017

VERDICT

Natural variability can not explain modern global warming, as Heartland Institute report claims

CLAIM
Neither the rate nor the magnitude of the reported late twentieth century surface warming (1979–2000) lay outside normal natural variability.

SOURCE: Craig Idso, Robert Carter, S. Fred Singer, Heartland Institute

Published: 30 May 2017

VERDICT

A lull in solar activity would have little effect on global temperatures; claims of “global cooling” are not based on science

CLAIM
Forward projections of solar cyclicity imply the next few decades may be marked by global cooling rather than warming, despite continuing CO2 emissions.

SOURCE: Craig Idso, Robert Carter, S. Fred Singer, Heartland Institute

Published: 30 May 2017

VERDICT