Mary Roach
Saliva has antibacterial properties. It also has things called nerve growth factor, skin growth factor, histatins which help with wound closure. So when you see an animal licking a wound or even a mom kissing a child's boo-boo, there's some, there's some good science behind why one might do this.
More quotes and aphorisms
Old minds are like old horses; you must exercise...Wherever the invitation of men or your own occasions...Individual commitment to a group effort...Age is whatever you think it is. You are as old...Digital technology has several features that can make...Our scientific power has outrun our spiritual power...
Loading ...