I have heard that the papiloma virus could be transmitted not only through sex but just by a...
I want to study and work with animals and their environment. Is there an occupation like this? What...
from Owen Sound, Ontario
When I grew up most oranges grapes and other fruit had seeds. This was the normal fruit and...
Are liposomes currently being used to cure cystic fibrosis. How is this done?
from Gibsons, BC
What is the cause of static electricity? Also, I'm doing research for a book and I wanted to know...
What causes a human embryo heart to begin beating? And when a cell divides does it "spark"?
How is Chemistry involved in the field of Psychology?
from Manchester, England!
Why does a sperm in the female reproductive system not get attacked? It has foreign antigens, which...
We weren't allowed to put in a permanent dock because it affected the ecosystem. Can you please...
Sara J Shaw
from Northwood, NH
I have aplastic anemia, and from what I understand, my T-cells are destroying the stem cells from...
from St. Johns, Newfoundland
Comparing the storage capacity of the human brain to computers, if data and memories in a human...
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...
Do scientists have a method of breaking CO2 down to oxygen and carbon? If so, would this be more...
I gave a child up for adoption in 1966. I have found someone who might be my child. She has type...
What education do you need to become an embryologist?
Gary A. Ballan
I know that there has been success with crossbreeding horses with zebras, dogs with wolves and...
I am curious as to how much electricity over given periods of time (instantly to say a 10 seconds)...
from Borås, Sweden
If pepsin digests proteins in the stomach, how do orally taken vaccines work?
How were the organelles in the cell named?
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? ...
If a person was to experience continous pain, of moderate intensity, for a week, is there any...
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...
Is there a machine that will measure the amount of oxygen that my lungs use in a breath? Or the...
from Colorado Springs
When a group of cancerous cells is compared to a group of normal cells, cancerous cells usually...
What exactly is "Bovine Spongiform Encephalopathy" (BSE), or mad cow, what are it's effects, and...
Does the diameter of a tree have anything to do with the percentage of lichen coverage on the tree?
I'm doing a senior project on recycling, and I'm curious if it uses more energy to mine and convert...
from hurricane w.v
If a person or infant is going to get freckles, at what point or age do they appear?
from the Internet
When metal scrapes metal such as two spoons, it makes the edges of my teeth feel numb. Why is that?
from leaf river
How many skin cells would be in a square inch?
from Winnipeg, Mb
I'm doing a project on mercury in water. I was wondering if and how you get mercury out of lakes. ...
from Thunder Bay, Ontario
What is colour? How does the brain perceive colour?
from North Bay, Ontario
My Dad told me about bioluminescence you know, the stuff that makes living organisms glow? Anyway,...
from San Jose
Is it possible to do a blood test (or some other type of tissue testing) to determine someone's...
from San Francisco
I have more than one question: Does Coffee work better for females or males? Does Coffee work...
What effect do pain killers have on the human brain? How exactly do they work? What about drugs...
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