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kathy michaels From Surrey, B.C., asks,

I am doing a psychology paper on Near Death Experiences. I would like to ask if you have any articles on the topic that may be useful to me as a...


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Medicine

Chelsea Imm From Glandorf, OH, asks,

Can you please tell me what the basic preservatives are in the following breads: white, wheat, potato, and raisin. I'm doing a project on bread...


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Medicine

Gavin Dune From Australia, asks,

How does the sensory memory help us to hear, read and understand whole sentences? For example. when I read a sentence, by the time I reach the last...


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Medicine

Keira Sword asks,

Can you please explain to me how yogurt is made? My mom says it is made with bacteria, but I am not sure how something that tastes so good could be...


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Medicine

George Z From the Internet, asks,

Many people add mustard to salad dressing (oil and vinegar) in order to render the two usually immiscible liquids miscible. How does the mustard do...


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Medicine

Alyssandra From Oakville, Ontario, asks,

I was watching a program about sleep-walking and they were saying something about how dreams were made up of the main things that happened in that...


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Medicine

Samantha From London, asks,

At which age do the nasal bones and the mandible complete...


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Loubelle I. Depita From Koronadal City, South Cotabato,Philippines, asks,

Why does nutrasweet or aspartame loses its effectiveness in cooking or in processes requiring elevated...


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Medicine

Kyra Nabeta asks,

In dealing with bacterial resistance, should doctors use the strongest antibiotics now to kill off as much infectious bacteria as possible or use the...


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Medicine

Carla Becker From Dallas, asks,

If we are making a perfume and we pour alcohol on an orange peel; why would the smell increase the longer it sits in the bottle? I was looking for...


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Medicine

Terra From Ontario, asks,

How does sugar conserve food?...


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Medicine

Trevin H. From Rocklin, asks,

I would like to know the chemical compostion of the venom in a yellow jacket wasp sting, the dosage of venom produced by a yellow jacket, and how...


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Medicine

Lisa From London, asks,

When does each organ system of the human body reach full...


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Medicine

Brandi asks,

Can air in the pleural cavity cause the lungs to expand more fully than they normally...


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Medicine

Loubelle I. Depita From Koronadal City, South Cotabato, Philippines, asks,

Why are egg & milk used as antidotes for heavy metal poisoning and what other household remedies may be used for the same...


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Medicine

Amanda From Calgary, asks,

I am interested in finding more information on how to detect the presence of arsenic in the foods we eat everyday. I know there are expensive lab...


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Medicine

Adam Roda asks,

Why do we yawn when we see someone else yawn? Why is it...


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Medicine

George Donati From Andradas-MG- Brazil, asks,

When you squeeze out a piece of orange-peel on a flame, it catches fire violently. Why? What is there in the peel that is...


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Medicine

Nedim From Atlanta, asks,

For a long time I have noticed that during the day or any kind of brighter light my eyes are bright green, but while I am in darker areas my eyes...


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Medicine

Stephen Leece From London, asks,

I am currently researching how sugar (sucrose) reacts with various chemicals. I am particularly interested in whether any chemicals react with sugar...


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Medicine

Sean M. North From Oregon City, asks,

In a frying pan, when olive oil is added to butter and heated, according to some cookbooks and chefs, the butter solids do not burn. Why is this? Why...


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Medicine

Nora From the Internet, asks,

When does a scientist sign on to try and find a cure or cause of an illness or a disease, meaning how does that whole process happen? I'm interested...


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Medicine

Dave From Sutton, asks,

Are there foods to eat which lower/reduce harmful cholesterol levels, or is this achieved by adhering to the kind of regimen explained in Rick...


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Medicine

Crystal Rumble From Hilton Beach, Ontario canada, asks,

I have been diagnosed with multiple scleroisis recently and I also have severe psoriasis. I've recently started a treatment of 44mg of rebif...


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Josh From New York, asks,

If hydrogen peroxide is bad for cells, why is it good for cuts? Also, how is it a good treatment for...


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Kelvin From Markham, asks,

Why does the Original Coke sink into the water, when Diet Coke floats in the...


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Medicine

Sue From Mississauga,On. Canada, asks,

What is the chemical composition of soya...


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Harrison From the Internet, asks,

Why does decaying food cause gas? I have been trying to find resources but can't find any could you be of any...


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Medicine

Ava Gabourel From New York, asks,

Who discovered High Blood Pressure and what...


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Medicine

Mohsen Omrani From Tehran, Iran, asks,

I am interested in Computational NeuroScience, particularly in Colour Vision, Land's Effect, and Retinex Theory. Could you provide any references...


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Medicine

Felicia asks,

Is it true that if you're pegnant and you get sick, there is a chance your baby will get...


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Medicine

deepak singhal From Bangalore (India), asks,

Before getting married should we consider blood groups of both individuals? Is there any limitations that a particular blood group person can marry...


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Medicine

Kirandeep From Ludhiana, asks,

Why do proteins form lather on making their...


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shane From doylestown, asks,

How do scientists type your blood? How do they find out your blood...


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Medicine

Bonita asks,

I lost my sense of smell after a fall from a horse 5 years ago. The back of my head hit the pavement. Is there any information you can direct me to...


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Medicine

Jeremy From Mustang, asks,

I am doing a science fair project and the question is this....Can people remember things better if they are in color or in black in white (I am...


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Medicine

Dan From Madison, asks,

In junior high school, our science teacher demonstrated the difference between the surface tension of water and that of mercury by letting us dip our...


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Sandra lenzi From East Hanover, NJ, asks,

how much caffeine there is in black tea, green tea and in...


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Debby Marie L. Kwan From Cebu City, Philippines, asks,

Are smoked foods such as beef jerky...


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Medicine

Ethan Heil From Salem, VA, asks,

I heard that many cereals are fortified with iron chips on the actual cereal. Is there an experiment that I could perform to find if a particular...


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Medicine

Lana From Hutchinson, Kansas, asks,

How do I make homemade...


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Medicine

Dayna From Toronto, asks,

How does zit cream...


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Medicine

Joan Mercantini From Verdun, asks,

Is there a link between undegraded carrageenan and MSG? Is it the alkali solvents used to process the carrageenan that causes...


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Medicine

Dunni From Nigeria, asks,

Why do people who drink have pot...


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Medicine

Don From Boston, asks,

How does light occur in the mind? I can see objects in memories while my eyes are closed, what is the light source to see these objects? For example,...


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Medicine

Charlie From Astana, kazakhstan, asks,

How are prions able to infect someone's brain after they are eaten? Prions are proteins and large proteins are denatured and chopped up when...


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