Until the data is published, scrutinized, and confirmed by independent researchers, this will remain in the realm of speculation or fringe theory—not established science.
That said, it is very interesting.
If I am mistaken, I retract my above comment.;-)
Won't be necessary. By then, nobody will remember you said it..... :)
I found the original paper in a search yesterday. It was about using some new form of ground LIDAR. They used it around the pyramids as a demonstration. I got the sense they could have done this anywhere.
While the meat of the paper was about the mathematics of the process, the conclusions are NOT what you have been reading on line. In essence they say, something is there and it goes deep. But we don’t know.
While the recent online stories are interesting…the original work is quite dry and boring.