5 Things Science Still Can’t Explain

In this animation, we’re diving into five things that still confuse even the smartest scientists — like yawning, déjà vu, and more weird stuff your brain probably does. Turns out, science doesn’t have all the answers.

Sub for more!

–TIMESTAMPS–

0:00 The Placebo Effect
0:40 Déjà Vu
1:19 Why We Yawn
2:09 Animal Migration GPS
2:49 The Hum