The human sigh acts as a physiological reset button.
23
Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
Alligators can live up to 100 years.
337
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
The single biggest predictor of love is proximity.
30
Mushrooms are more closely related to humans than they are to plants.
47
