In case you didn't know already, there are good reasons for why doctors perform Pap smears.
As it turns out, the same compounds that make you cry may also keep you healthy.
Scientists believe human brain development is the result of genetic mutations that occurred millions of years ago.
Have you ever heard that after people die, their fingernails, hair and teeth continue to grow? Today's program explores the truth behind this supernatural tale.
When it gets cold, a biochemical process replaces some of the water in the mosquito's body with glycerol.
Applesauce recipes call for sugar, to heighten the sweetness. The recipe is very specific about when to add the sugar--after the apples have cooked. Why?
Today's A Moment of Science is about a creature who lends a whole new meaning to the phrase.
A Moment of Science wonders, why isn't there any frozen lettuce?
What brings on itches in the first place, and why does scratching provide such welcome relief?
Fingernails. They're good for scratching, biting, clipping, and polishing. But what are they, in fact?