Uploaded June 2026 | Updated September 2026, 2 weeks ago

---

Over the past century, scientists and leaders working on the edges of what's possible have had a habit of disappearing. Some walk into deserts and never come back. Some are found dead under circumstances no one can explain. Some simply stop talking, as if someone turned off the switch. These are five of them...

Thanks for watching Dark5. For historical mysteries, be sure to check out:
@Dark5AncientMysteries