In older people, memory is best early in the morning and then declines during the late afternoon.
33
Fingernails grow fastest on the hand you favor.
44
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
Our brains have a negativity bias and will remember bad memories more than good ones.
15
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
Nearly 80 percent of all sudden cardiac arrests happen at home.
7