The Pill Question
ÒWhat happens to all of the eggs of women who have been on the pill for a long …
Caffeine Anxiety
A variation of the caffeine receptor in the brain causes people to get anxious from caffeine
Hormone Roundup
Testosterone levels in married couples, estrogen improves memory and learning, and male sweat calms …
Rolling Eyes
Why do our eyes roll back when we sleep? (They don't, really; they move all around.)
Tilted Earth
Why is the Earth tilted? (Got knocked around as it was forming billions of years ago)
Brain Fitness
Physically fit senior citizens retain more brain volume as they age.
Sleep Roundup
Sleep deprivation hurts cognitive ability, even if you don't feel sleepy.
Blood Types
Why do people have different blood types? (Different molecules on the surface of red cells)