A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).



Australian Speakers Agency


The nerds have the numbers on precious metals investments on the ASX

The Skeptics Handbook

Think it has been debunked? See here.

The Skeptics Handbook II

Climate Money Paper



Does Climate Money matter? Is a monopoly good for a market?

Climate Money turned the tables on the Big-Oil criers

A reply to an article on Wired and Ars Technica

Alarmists rarely attack, or even mention the Climate Money paper I did in 2009. It’s an own goal to draw attention to the fact that skeptics are paid a pittance, while the alarm industry soaks in extended baths of cash, grants, and junkets, and the vested interests are a magnitude larger. Exxon might lose some money if a carbon tax comes in, but the world will still need oil. The same can’t be said for ACME-Solar. If a carbon scheme falls over, so does a Solyndra.

So yes, let’s do talk about The Money. As Climate Money pointed out: all Greenpeace could find from Exxon was a mere $23 million for skeptics over a decade, while the cash cow that is catastrophic climate change roped in $2,000 million a year every year during the same period for the scientists who called other scientists “deniers”.

John Timmer tried to debunk it with words like “bogus”, and “false” but lacked things like evidence and numbers to back up his case. As far as I can tell the arguments amount to [...]

EU Carbon trading crashes: German bourse closes and Irish end carbon rort

More signs Australia is leaping onto a burning ship as it starts carbon taxing, just as the largest carbon markets are winding up:

(Reuters) – Bavaria’s stock exchange will abandon its carbon emissions certificate trading operations in the EU-traded CO2 market on June 30 after volumes in Europe “plunged to practically zero” in recent months, it said on Tuesday.

The EU’s emissions trading scheme (EU ETS) limits the carbon dioxide emissions of the 27-nation bloc’s factories and power plants and covers nearly half of EU emissions.

EU prices are down 60% over the last 12 months

“Emissions trading will never find its feet again without radical political action,” said Christine Bortenlaenger, the head of the exchange…

[Source: Reuters]

The Borse management claim they were closing because of the fraud and hacking as well as the market downturn:

$700,000 for believers to convert skeptics – but nothing for skeptical science

From the 2011 Australian Research Council report: as much as $45,700,000 was spent on An Environmentally Sustainable Australia in 2011.

The cash cow that is “Climate Change” is so loaded that over a six year period, $718,000 dollars of ARC funds has flowed to “believers” (their terminology) to study and convert dissenters.

The death threat that wasn’t (by the kangaroo culler — John Coochey) was made at an event that deserves more attention. The “Deliberative Democracy” turns out to be part of a project funded by the Australian Research Council to the tune of $378,500. It’s title: Social Adaptation to Climate Change in the Australian Public Sphere: A comparison of individual and group deliberative responses to scenarios of future climate change. This year, a new version of the same project has been awarded another $340,000.

Quite properly, the deliberative forum claims it was not going to take sides:

“The project sought to engage with the full range of positions from people who are sceptical about climate change through to those who are very concerned. We do not endorse any particular point of view – it is the aim of the project to find out what these views [...]

Man-made sea-level rises are due to global adjustments

Frank Lansner’s first graph surprised me. It’s well known and often quoted that sea levels have been rising by 2-3mm a year every year for the last 20 years. But it’s not well known that the original raw satellite data doesn’t show that at all. What astonished me was the sea levels first recorded by the Topex Poseidon satellite array showed virtually no rise at all from 1993-2001. Surely not, I thought. I asked sea-level expert Nils Axel-Morner, and he confirmed: “Yes, it is as bad as that.” Now, given that Envisat (the European satellite) showed no rise from 2003-2011 (until it was adjusted) that means we have almost 20 years of raw satellite data showing very little rise. We thought satellites would finally give us a definitive answer on sea levels. Instead, like the tide gauges, and every other tool available to mankind, apparently satellites systematically underestimate the rising trends. And despite the speed of light being quite quick and all, it can take years for the data to finally arrive. Sometimes 4 or 5 (or 10 years) after the measurement was made scientists “discover” that it was wrong. Now of course, any one of these adjustments could be for very legitimate reasons and give us results closer to the truth. But the adjustments always bring data closer to the modeled trend. It’s decidedly non-random. Either there is a God who thinks teasing climate scientists is spiffy, or else there is something fishy going on, and some investigative journalists need to ask some investigative questions. Is that sea-level rise due to global warming or is it due to global adjustments? — Jo


Guest Post by Frank Lansner

Edited by Jo Nova

Sea levels – the raw data is always adjusted upwards

  [caption id="" align="aligncenter" width="506" caption="The raw data on sea levels is repeatedly adjusted "up""][/caption] [...]

Models get the core assumptions wrong– – the hot spot is missing

This is part of a series that Tony Cox and I are doing that references the most important points and papers, as a definitive resource about the evidence. The missing hotspot is not just another flaw in the theory, it proves the models are wrong: not just “unverified”, not just “uncertain”, but failed. Apologies to those who feel I harp on about this! This is a condensed review, squishing years of a scientific battleground down to it’s bare bones… — Jo

It is not well known that even the IPCC agrees that the direct effects of CO2 will only increase world temperatures by 1.2°C. All of the projections above that (3.3°C , 6°C etc) come from model projections based on assumptions of what water vapor and clouds will do (these are the feedback effects of the original 1.2°C).[i] Are the feedbacks correct?

If the IPCC models are right about the feedbacks, we would see a hot spot 10km above the tropics. The theory is that with more heat, more water will evaporate and rise, keeping relative humidity constant at all heights in the troposphere. The point has been conclusively tested with 28 million weather balloons since 1959.[ii]



Blame the whites for climate change?

Back when the climate was perfect, and there was no internet, no cars, no electricity lines, and not a single evil coal fired station – ominously, the Australian climate was changing.

Back in 1846, the population of Australia was essentially just the size of the city of Canberra (a mere 340,000 people). They all rode bikes, or horses, or walked to work; it was “Earth Hour” every hour; every plasma screen was not just on standby, it was permanently unplugged.

Yet the flooding rains were giving way to droughts, and the creeks were drying up. Aboriginals said that the climate has undergone this change “since white-man came in country.”

Stephen Goddard found the quote.


The Maitland Mercury & Hunter River General Advertiser, Wednesday 11 March 1846