Facts that are completely useless

[scudsucker]

We all have four nostrils. The ones on the outside, and the ones on the inside, believed to be essential for smell, and an evolutionary leftover from when our ancestors were fish.

Choana - Wikipedia

en.m.wikipedia.org

 

[scudsucker]

Auras are real!

Well not really, but humans apparently have some level of bioluminescence.

You Can't See It, But Humans Actually Glow With Our Own Form of Bioluminescence

When you hear about bioluminescence, your mind probably jumps to deep-sea creatures like the angler fish, which uses millions of bacteria to make a light appear in front of its head to catch prey and illuminate your nightmares.

www.sciencealert.com