The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Your thumb is about the same size as your nose.
124
A woman's sense of smell is most sensitive during ovulation.
34
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Obsessive nose picking is called Rhinotillexomania.
101
The human sigh acts as a physiological reset button.
23
‘Fracture putty’ is a material being developed that when packed in & around a bone fracture, provides full load bearing strength within days.
8
The human brain doesn't stop developing until about 25 years old.
102