Jennifer Marohasy

Scientist – Writer – Adventurer

Ideas are like fish. If you want to catch little fish, you can stay in the shallow water. but if you want to catch the big fish, you've got to go deeper.

About
Dr. Marohasy

Dr. Marohasy has 40 years’ experience, collecting, analysing and interpreting scientific information. She takes a forensic approach, looking for patterns, and for the incongruous. She has lived and worked in Madagascar, Kenya, Indonesia and Australia where she scuba dives on the Great Barrier Reef. Dr. Marohasy is developing a new theory of climate resilience.

Read about her adventures at the Great Barrier Reef,
https://climatelab.com.au/coralreefs/.

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Jennifer Marohasy

As a civilisation we seem to have forgotten how to think logically.

That the ocean is warming the atmosphere (not the other way around) is also evident from the lag in temperatures, considering this same data. Atmospheric temperatures are lagging the warmth in the equatorial Pacific by a good two months.

Read about her new theory of climate resilience:

https://climatelab.com.au/climatescience/

Internationally Recognised Research

Dr. Marohasy is published in climate science:

https://climatelab.com.au/publications

Climate science is a discipline in its infancy, and so far, General Circulation Models have been hopeless at forecasting droughts and floods because they can't adequately model natural climate cycles. We need new tools.

Dr Marohasy is a recognised expert in the application of AI for seasonal rainfall forecasting. As managing director and founder of Climate Lab Pty Ltd she has worked with the Indonesian Bureau of Meteorology (BMKG).

Jennifer Marohasy
Jennifer Marohasy

The most reliable weather and climate forecasts rely on historically accurate data,
while the institutions keep remodelling the measurements, so they better accord with
the failed theory of catastrophic human-caused global warming.

Dr Marohasy has documented the industrial-scale remodelling of historical temperature data. The cooling of the past to make the present seem hotter. Interactive Table: https://climatelab.com.au/acorn-sat-v1-vs-v2/

Learn about cognitive dissonance, a malady affecting science in The West:

https://climatelab.com.au/psychology

Jennifer Marohasy

Television Appearances

Dr Marohasy first became something of a celebrity when the research station she was working for nominated her for the Australian Broadcasting Corporation (ABC) Rural Woman of the Year Award in 1996. She was a regional finalist and thus began her appearance on national television.

Questioning Science

October 12, 2025

The Sunday Program

Channel 9
Adam Shand
Read Episode

Water Forum

October 12, 2025

The Sunday Program

Channel 9
Ellen Fanning
Read Episode

Questioning Science

October 12, 2025

The Sunday Program

Channel 9
Adam Shand
Read Episode

Q&A

ABC Television
John Stewart
Read Episode

Q&A

ABC Television
John Stewart
Read Episode

Making Frontpage News

Jennifer Marohasy

Achievements & Recognition

“Dr Jennifer Marohasy is Australia’s best-known proponent of evidence-based science … she is known and respected for her role in public discussion and is regarded by most scientists who take an interest in environmental debate as controversial but knowledgeable.

“I have been following her work for five years and have interviewed her on radio many times. She is a fine communicator with the ability to make complex issues understandable for the lay person, without simplifying them too much.

“I suspect an important reason for Jennifer’s independence and communication skills is that she has a wider experience than most university-based scientists … “

Michael Duffy
ABC Counterpoint Host

Dr. Marohasy’s Blogs

Jennifer Marohasy

The simplest step of the courageous individual is to not take part in the lie.

-Aleksandr Solzhenitsyn