No One Can Explain What These 5 Sounds Are And What They Are
Despite humanity's impressive scientific prowess, there are still so many things out there that are confusing, bizarre, and downright terrifying. For example, we still don't have an explanation for certain sound phenomena that occur on Earth.
Weird, right? But it's true. These sounds happen under the ocean, on land, and in the sky. Some of them are even heard by millions of people, yet we don't have an explanation.
(Now would be a good time to grab those headphones.)
1. The Bloop
4. The Quacker
Researchers now suggest that the source of the underwater quacks might be minke whales. That's a far less terrifying proposition than giant underwater duck creatures, if you ask me.
5. The Hum
This one gets really creepy, really fast. Since the 1970s, there's been a near constant stream of people complaining about a low, insistent hum that only they can hear. The hum effects people across the globe.
What makes it even spookier is that the hum has been medically proven as a real phenomenon for those who can hear it. However, there is no explanation for why some can hear the hum and others cannot.
By Mike Cahill, VIRALNOVA