I have heard that the papiloma virus could be transmitted not only through sex but just by a...
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I want to study and work with animals and their environment. Is there an occupation like this? What...
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...
How is Chemistry involved in the field of Psychology?
from St. Johns, Newfoundland
Comparing the storage capacity of the human brain to computers, if data and memories in a human...
We weren't allowed to put in a permanent dock because it affected the ecosystem. Can you please...
Barbara Lynn Terry
I understand that there is a hormone in the brain that regulates and controls sexuality. Is this...
from South Africa
Why do some people bruise more easily than others? What is it that makes some people more sensitive...
I gave a child up for adoption in 1966. I have found someone who might be my child. She has type...
Do scientists have a method of breaking CO2 down to oxygen and carbon? If so, would this be more...
from Manchester, England!
Why does a sperm in the female reproductive system not get attacked? It has foreign antigens, which...
Gary A. Ballan
I know that there has been success with crossbreeding horses with zebras, dogs with wolves and...
What education do you need to become an embryologist?
I am curious as to how much electricity over given periods of time (instantly to say a 10 seconds)...
from Owen Sound, Ontario
When I grew up most oranges grapes and other fruit had seeds. This was the normal fruit and...
How were the organelles in the cell named?
from Borås, Sweden
If pepsin digests proteins in the stomach, how do orally taken vaccines work?
How can you detect a chemical in the human body even after it has passed through? For example,...
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...
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...
If a person was to experience continous pain, of moderate intensity, for a week, is there any...
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Is there a machine that will measure the amount of oxygen that my lungs use in a breath? Or the...
I'm doing a senior project on recycling, and I'm curious if it uses more energy to mine and convert...
from the Internet
When metal scrapes metal such as two spoons, it makes the edges of my teeth feel numb. Why is that?
Does the diameter of a tree have anything to do with the percentage of lichen coverage on the tree?
from hurricane w.v
If a person or infant is going to get freckles, at what point or age do they appear?
from Thunder Bay, Ontario
What is colour? How does the brain perceive colour?
from leaf river
How many skin cells would be in a square inch?
from San Francisco
I have more than one question: Does Coffee work better for females or males? Does Coffee work...
from San Jose
Is it possible to do a blood test (or some other type of tissue testing) to determine someone's...
from North Bay, Ontario
My Dad told me about bioluminescence you know, the stuff that makes living organisms glow? Anyway,...
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from the Internet
I would like to know how the brain functions generally while sleeping, and what part electricity...
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