from Melbourne, Australia
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Jeremy, Shawn, and Angel
from Orland, California
How does medicine (for example, Contact) work in your stomach after you have taken a pill?
from Boise, Idaho
My question is regarding plate tectonics. Is there a possibility that the extreme meltoff that...
from San Jose
When using invisible inks, why does the organic substances (like milk) in the writing burn more...
How is Chemistry involved in the field of Psychology?
from Owen Sound, Ontario
When I grew up most oranges grapes and other fruit had seeds. This was the normal fruit and...
from the Internet
Do all pencil lead erase the same? Why or why not? Which pencil lead erases the best?
from Athens, Greece
I know that superconducting wires present their zero-resistance properties at low temperature...
from Fort Lupton
Why will hard boiled eggs tarnish silver. But a egg cooked scrambled in a pan with nothing else...
from cedarbrook middle school
In our science class we are doing a project about stereotyping scientists. We want to see if the...
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...
My friend and I are doing a science fair project and we wanted to know which gender will remember a...
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We weren't allowed to put in a permanent dock because it affected the ecosystem. Can you please...
Why when you make lollypops do you have to boil the ingredients to 300 degrees for it to harden?
What is electrical engineering? What is the difference between electrical engineering and...
When making a mixture of solvents up to a particular volume eg. 2L of 25% methanol 75% DMSO. My...
from Manchester, England!
Why does a sperm in the female reproductive system not get attacked? It has foreign antigens, which...
Is it possible for a girl to get pregnant even if the man did not fully ejaculate? If a man and...
Barbara Lynn Terry
I understand that there is a hormone in the brain that regulates and controls sexuality. Is this...
from Abilene, Texas, U.S.A.
Can you help me find a simple definition of "inertial coupling" (if there is a simple definition)....
Do all meteorologists have to work shift work before they can go on and do other things? How do you...
from Louisville, Ky USA
If you light a campfire inside a cave in a permafrost zone will condensation form on the cave...
from New York City
What is the chemical make-up of film? I am searching for a detailed make-up of either 35mm film for...
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...
from Bloomington, IND.
Ok, this is my project: I have put roughly two cups of rice in a sock and threw it in the microwave...
from Los Angeles, CA
I'm doing a science report on Arsenic and i was wondering do you know what is the meaning of the...
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...
from Hong Kong
How can I build a water purifier?
I gave a child up for adoption in 1966. I have found someone who might be my child. She has type...
from Torrance, California
How far have scientist been able to dig into the earth surface?
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Gary A. Ballan
I know that there has been success with crossbreeding horses with zebras, dogs with wolves and...
I have 2 parents and 4 grandparents (that's 2 generations). If I calculate the number of my...
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JWMS Science Class
We are studying the electromagnetic spectrum. We have a question. Can you speed up radio waves? If...
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