Why is milk sometimes referred to as being a homogeneous mixture, while at other times it is said...
from Suwanee, Georgia
Why did humans develop pubic hair (facial, under arm, etc.)? And also why does the male voice...
I would like to know if you could help me in my quest to making harsher laws about Driving Under...
I have heard that the papiloma virus could be transmitted not only through sex but just by a...
Jeremy, Shawn, and Angel
from Orland, California
How does medicine (for example, Contact) work in your stomach after you have taken a pill?
from Vancouver, BC
Why is the golden ratio considered aesthetically pleasing? In other words, what are the...
from Gibsons, BC
What is the cause of static electricity? Also, I'm doing research for a book and I wanted to know...
Sara J Shaw
from Northwood, NH
I have aplastic anemia, and from what I understand, my T-cells are destroying the stem cells from...
My friend and I are doing a science fair project and we wanted to know which gender will remember a...
How is Chemistry involved in the field of Psychology?
Is it possible for a girl to get pregnant even if the man did not fully ejaculate? If a man and...
Why when you make lollypops do you have to boil the ingredients to 300 degrees for it to harden?
from Carleton Place, Ontario, Canada
Why do carrots spark when cooked in a microwave? Peel 1/2 a carrot, dice it into small pieces, put...
Barbara Lynn Terry
I understand that there is a hormone in the brain that regulates and controls sexuality. Is this...
I gave a child up for adoption in 1966. I have found someone who might be my child. She has type...
from Hong Kong
How can I build a water purifier?
What does the future of Psychology hold? New therapies for brain disorders? Computer...
from Borås, Sweden
If pepsin digests proteins in the stomach, how do orally taken vaccines work?
What is the purpose of polyvinylpyrrolidone in the making of hard capsule gelatin. What is the...
How does light therapy work for people with SAD (Seasonal Affective Disorder)?
What catalysts are needed to break down plastic containers, such as yogurt cups?
I am very interested in getting into the field of Psychology and would appreciate basic and...
What is the chemical makeup of an apple?
from Vancouver, Canada
Do herbal medicines interfere with the effectiveness of prescription medicines? If so, how does...
Have any cures for any specific viruses been found? By cure I mean the ability to rid the body of...
from Montville, NJ
Where can I find the data to support that polyvinylpyrrolidone is safe for medical applications? ...
How do cells know when to stop growing (dividing)? How does cancer change the cell so that it no...
How can we reshape bone using our understanding of bone growth? Obviously, parts, if not all of a...
What is the chemical make-up of pear, banana and apple peels?
What kind of permanent changes in a developing child's brain or behaviour can be caused by the...
from Colorado Springs
When a group of cancerous cells is compared to a group of normal cells, cancerous cells usually...
from Karachi, Pakistan
Why do we get coloured water if we put a slice of beet root in water but we do not get coloured...
If a person was to experience continous pain, of moderate intensity, for a week, is there any...
Teresa G. Nelson
My father was exposed to massive radiation exposure before he fathered two out of three children....
What exactly is "Bovine Spongiform Encephalopathy" (BSE), or mad cow, what are it's effects, and...
What causes the bends?
Can you damage your hands by cracking your knuckles?
from the Internet
When metal scrapes metal such as two spoons, it makes the edges of my teeth feel numb. Why is that?
from hurricane w.v
If a person or infant is going to get freckles, at what point or age do they appear?
What is your opinion on the ethics of transplant farming and what is your opinion about genetic...
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