Hybrids terraforming the planet

[iamthatis]

I would like to know if Laura and Ark have done any hybridization research around the planet on the replacement of our race with hybrids created in subway bases.
And how to detect hybrids!

If you read the sessions or Laura's book High Strangeness, your answers are there. As for your 'how-to-detect' question, it's already been addressed in this thread. Did you read the replies?