Here is a list of Australian Science Blogs compiled by George Aranda. Last updated 20th September, 2016.

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A Portfolio of Sky – Jacqueline Milner – http://aportfolioofsky.com (Sky)
Another Bloody Science Blog – Gemma Conroy – http://anotherbloodyscienceblog.com (General Science)
Astroblog – Ian Musgrave – http://astroblogger.blogspot.com.au (Astronomy)
Australian Science Writers – https://australiansciencewriters.org/ (Science journalism)
BrainCraft (Vlog) – Vanessa Hill – https://www.youtube.com/user/braincraftvideo (psychology/neuroscience)
Canine Science – Mia Cobb – http://instagram.com/caninesci (Photoblog, Dogs)
Condensed Concepts – Ross McKenzie – http://condensedconcepts.blogspot.com.au (Quantum Science)
Conservation Bytes – Corey Bradshaw – http://conservationbytes.com  (Environment)
Creatura – Bec Crew – http://www.australiangeographic.com.au/blogs/creatura-blog/ (Animals)
Cracking the Enigma – Jon Brock – http://crackingtheenigma.blogspot.com.au (Autism)
Cubist Crystal – Jenny Martin –  https://cubistcrystal.wordpress.com (General Science)
CSIRO Blog – http://csironewsblog.com (Science News)
Do You Believe In Dog – Mia Cobb + Julie Hecht –  http://www.doyoubelieveindog.com (Dogs)
Dragon Laughing – Kevin Orrman-Rossiter – http://dragonlaughing.tumblr.com (Book Reviews)
Dyani Lewis – Dyani Lewis – http://dyanilewis.com (General Science)
Easy Peasy Science – http://www.easypeasyscience.com
Ecology is not a dirty word – http://manuelinor.wordpress.com (Ecology)
Espresso Science – Jenny Martin – www.espressoscience.com (General Science)
Euan Ritchie – Euan Ritchie – http://euanritchie.org (Ecology/Conservation Research)
The Flying PhD – Andrew Weatherall – https://theflyingphd.wordpress.com (Brain Injury)
Graham Readfearn – Graham Readfearn – http://www.readfearn.com/ (Climate Science)
Honeybees and Helium – Dr Sophie Lewis – http://honeybeesandhelium.com (Climate Science)
Human Animal Science – Mia Cobb – http://www.humananimalscience.com
Ian Lunt Ecology – Ian Lunt – http://ianluntecology.com (Ecology)
Into the Void Science – Cameron Costigan – http://www.itvscience.com (General Science/Science Engagement)
It Must be Wednesday – Tara Maree Roberson – http://itmustbewednesday.com (Science Communication)
Len Fischer Science – Len Fischer – http://lenfisherscience.com (General Science)
Let’s Try this “PhD” Thing – Chloe Warren – https://letstrythisphdthing.wordpress.com (General Science)
Lost in Science – Chris Lassig, Beth Askham, Stu Burns http://lostinscience.wordpress.com (General Science)
Lucid Thoughts – Kevin Orrman-Rossiter – http://lucidthoughts.com.au (General Science)
Luminous – Fiona McMillan – http://fionamcmillan.com (General Science)
The Other Side of Science – Noby Leong – http://othersideofscience.com (General Science)
Paperbark Writer – Paula Peeters – http://www.paperbarkwriter.com (Science and Art)
Pen Sapiens – Jesse Hawley – https://pensapiens.com (Art and Science)
Real Dirt – James Woodford – http://www.realdirt.com.au (Soil)
Real Scientists – http://realscientists.wordpress.com (Scientists)
Remarkable Women in Science – Anne-Sophie Dielen http://remarkablewomeninscience.tumblr.com/ (Women in Science)
The Research Realm – Jacqui McRae – https://theresearchrealm.wordpress.com (General Science)
RIAus Blog – Collective Blog – http://riaus.org.au/articles/type/blog/ (General Science)
Running Ponies – Bec Crew – http://blogs.scientificamerican.com/running-ponies/ (Animals)
Science Book a Day – George Aranda – http://sciencebookaday.com (Popular Science Books)
Science for Life 365 – Sarah Keenihan – http://scienceforlife365.wordpress.com (General Science)
Science Traveller – Alan Gill – http://sciencetraveller.com (General Science)
Sciengage – Sam Askin: http://sciengage.com.au (Blog and Science Engagement)
Scientell – Simon Torok and Paul Holper – http://scientell.com.au/blog/ (Science Communication)
Si Moore – Si Moore – https://envirosi.wordpress.com (Environmental Science)
Skeptical Science – John Cook – http://skepticalscience.com (Climate Change)
Soilduck – Jess Drake – http://www.soilduck.com (Soil)
Stuart McMillen – Stuart McMillen – http://www.stuartmcmillen.com/comics/ (Science History)
Sturt’s Notebook – http://sturtsnotebook.wordpress.com (Environmental Science)
Sydney Spiders – Lizzy Lowe – http://sydneyspiders.blogspot.com.au (Spiders)
The Universe, in Theory – Katie Mack – http://astrokatie.blogspot.co.uk (Astrophysics)
What’s a Physics? – Tom Gordon – http://whatsaphysics.blogspot.com.au (Physics)
Wild Life – Lynette Plenderleith https://frogological.wordpress.com (Frogs)
Veritasium (Vlog) – Derek Muller – https://www.youtube.com/veritasium (General Science)
The World’s Best Ever – Bec Crew – http://www.theworldsbestever.com (Weird Animals)
Your Brain Health – Sarah McKay – http://yourbrainhealth.com.au (Neuroscience)

Ian also lists top 20 eco blogs at https://flipboard.com/section/top-20-oz-ecology-blogs-b4ZlTS

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If you know of any blogs by Australian authors that you think should be on the list or have any corrections for the above, please fill out the form below.