The Mystery of Rh-Negative Blood 🩸

The Mystery of Rh-Negative Blood 🩸

About 69% of all reported abductees share one unusual trait — they’re Rh-negative.
Strange, right? Because no one really knows where this blood type came from.

Scientists can trace most human genetics through ancient migrations…
but the Rh-negative factor seems to have appeared suddenly, somewhere between 35,000 and 45,000 years ago.