How was life created and why did we start living on earth, or why was it the "chosen" place? i...
from Vancouver, BC
I've heard that alcohol can be passed to a baby through breast milk. Is this true and if so what is...
Is taxonomy a rigorous, objective science?
How can I determine the size and configuration of magnets required to hold together two 500gm...
Could you tell me who discovered arsenic and when?
Why do both sexes of dabbling ducks have brightly coloured bills?
from Suwanee, Georgia
Why did humans develop pubic hair (facial, under arm, etc.)? And also why does the male voice...
How large is a human genome? What percentage of the DNA in the Human Genome actually codes for...
Does a volcano erupt for a certain time limit? And, is there a known degree of heat that the magma...
Why is milk sometimes referred to as being a homogeneous mixture, while at other times it is said...
Where could I find some interesting facts and pictures on Christa McAuliffe?
from the Internet
Could you explain how to complete and find the genotypes and phenotypes of sexlinked, multiple...
What is the percentage of salt in the ocean?
from Hyderabad, India
As an undergraduate computer engineering student, how can I best prepare myself for a career in...
from Sugar Land, Texas
In the field of shape recognition, is there a way to register a single frame, such as the outline...
Mary E. Tucher
Science and religion are two different ways of explaining how we exist. How can scientists have...
from the Internet
What would happen if nuclear waste was dumped into a lava flow or a volcano.
Who is David Suzuki?
How can I demonstrate the relationship between magnetism and organisms?
from Kansas City, Kansas, U.S.A.
How do you become a scientist? What do scientists do in a normal day? What did you study in college...
I have heard that the papiloma virus could be transmitted not only through sex but just by a...
Who discoverd dinosaurs? Tyrell?
How does the amount of air inside a soccer ball affect the distance it travels? And how is the...
I would like to know if you could help me in my quest to making harsher laws about Driving Under...
Do permanent magnets lose their strength when they are dropped and if so, why? I took two magnets...
Robin Shane Best
What are the values for Heating Degree-days and Cooling Degree-hours for the Toronto, Ontario area?
Are liposomes currently being used to cure cystic fibrosis. How is this done?
In the past, I have used Vinegar to kill unwanted weeds along walkways, around the patio, etc......
Do you have any information on Alice Wilson, the geologist?
I was recently reading an article about large amounts of fish dying on very hot days due to oxygen...
What causes a human embryo heart to begin beating? And when a cell divides does it "spark"?
Jeremy, Shawn, and Angel
from Orland, California
How does medicine (for example, Contact) work in your stomach after you have taken a pill?
Donald W. Owens
Can you explain the formula for computing the hydrogen burning lifetime of a star with 15 solar...
Please explain an experiment that can only be done on the Spring Equinox March 21st. You can make...
I've heard that the oceans of the Northern Hemisphere are warmer than those of the Southern...
from Athens, Greece
I know that superconducting wires present their zero-resistance properties at low temperature...
How do "security tags" in shops work? I'm referring to the white plastic, bar-coded tags containing...
Who invented the nephoscope? When was it invented?
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...
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