Male hospital patients fall out of bed twice as often as female hospital patients.
71
More people use blue toothbrushes, than red ones!
66
Your heart rate can rise as much as 30% during a yawn.
69
A woman's sense of smell is most sensitive during ovulation.
34
The human brain doesn't stop developing until about 25 years old.
102
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
You have no sense of smell when you're sleeping!
72
