The pyne installation instructions for conda on pyne.io are:
conda install -c cyclus -c pyne pyne=VERSION
where they should be:
'conda install -c conda-forge -c pyne pyne=VERSION` as noted in Downloading Pyne #1012 .

I would also recommend that the VERSION number '0.5.11' should be noted in the instructions as the statement in the instructions:

where VERSION should be replaced with the version number to be installed

is vague as I found difficulty finding the version numbers of pyne.
Thank you