venerdì 31 luglio 2015

NYT Science: This Lifeguard Sees a Drowning Child, Do You?

This Lifeguard Sees a Drowning Child, Do You?
By ALBERT SUN

An average of 10 people a day die from unintentional drowning, but often it’s a quiet struggle that hardly resembles the dramatic affair we see on television.

Published: July 31, 2015 at 06:00AM

via NYT Science http://ift.tt/1JBk7fO