"Natural selection eliminates and maybe maintains, but it doesn't create"
Lynn Marguilis who maintained that symbiosis is the major driver of evolutionary change ...

On 6 January 2021 we discovered a major hack of our website.  Apologies for the inconvenience. 

We are reflecting on what form our reinstated site should take, if any.  In the meantime, an older version of the website is available at the Internet Archive here (November 2020).

Also, please see:


Our shop



astraea on Vimeo

astraea on YouTube

for related content.

Thank you.