Christopher Colose
Deserts cool the planet by reflecting solar radiation to space; vegetated areas have an overall warming effect, so planting trees in deserts doesn’t necessarily cool the planet
Claim:
"Deserts are heat producers, reflecting around 60% to 70% of the solar energy that falls on them straight back into the atmosphere."; "If we want to do something about global warming, we have to do something about deserts."
Simple measurements demonstrate that CO2 is a greenhouse gas contrary to claim in online blogs
Claim:
CO2 is not a greenhouse gas.
CO2 caused warming during past climate changes, notably as a feedback amplifying other factors
Claim:
CO2 does not cause climate change, it RESPONDS to it [...] temperature always changes first, and CO2 follows
Scientists explain what New York Magazine article on “The Uninhabitable Earth” gets wrong
“While it is clear that ongoing warming of the global climate would eventually have very severe consequences, the concept of the Earth becoming uninhabitable within anywhere near the timescales suggested in the article is pure hyperbole. The author has clearly done very extensive research and addresses a number of climate threats that are indeed major issues, but generally the narrative ramps up the threat to go beyond the level that is supported by science.”
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.
CO2 is a greenhouse gas that caused warming during past climate changes, notably as a feedback amplifying other factors
Claim:
Increases in atmospheric CO2 followed increases in temperature. Therefore, CO2 levels could not have forced temperatures to rise.
Analysis of "One of the most troubling ideas about climate change just found new evidence in its favor"
“Overall, this piece accurately describes the findings of a new research paper by Mann et al on linkages between rapid Arctic warming and extreme weather at Earth’s more temperate latitudes. While there are a couple of statements that are overly confident given available evidence in the peer-reviewed literature, the author generally does an excellent job placing this new work into the broader context of related studies over the past decade.”
Boston Globe column claims that climate models have consistently failed based on no evidence
Claim:
Climate projections using models based on it [the water vapor feedback] have consistently failed
Analysis of "Why are climate-change models so flawed? Because climate science is so incomplete"
“The facts given by the author regarding the skills of climate models and the state of the art are mostly wrong. The most important processes are not understood by the author and his logic is flawed.”
Analysis of "U.S. scientists officially declare 2016 the hottest year on record. That makes three in a row."
“The article accurately conveys the US agencies’ declaration of 2016 as the hottest year on record. It provides some good background material on why the agencies’ numbers differ slightly (treatment of the Arctic) and the contributing roles of El Niño and man-made global warming.”