Stray voltage is not junk science.
It is typically caused by improper grounding. It can be caused by grounding in too many places and sending neutral current through the ground system.
A few technical articles for those interested in stray voltage.
http://www.mikeholt.com/technical.php?id=strayvoltage/technicalstrayvoltagenewslettersmenu
EM fields causing illness is utter junk.
No, not always. But it’s also true that it’s often cheaper to settle junk lawsuits than try to win in court.
Yep, there is an apartment building alongside which I walk my dog and he occasionally dragged me out of there.
Didn’t know what it was until another dog owner cued me into the mild electric current leakage from some outdoor lights.
I didn’t notice, but the dog walking barefoot sure did!