We share 70% of our DNA with a slug.
218
The human brain has the capacity to store everything that you experience.
4k
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
The human brain doesn't stop developing until about 25 years old.
102
Tigers can see 6 times better at night than humans.
305
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
Our brains have a negativity bias and will remember bad memories more than good ones.
15