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Dixie from Los Angeles asks

What is a simple way to explain miscible and immiscible liquids?

Amelia Singh from scarborough asks

How are rocks made? What are the different kinds of rocks?

Sara asks

If the first dimension is length, the second is width, and the third is depth/height, what's the...

Olivia from Sydney asks

I was wondering about planet orbit paths and if they change. I read that a change in the Earth's...

Dave from the Internet asks

Hi, I am looking for a procedure that I can use for a science investigation. We are testing water...

John Douglass asks

Hexane seeps out of the ground at old sites of underground gasoline storage tanks. Can I smell...

Cynthia Everhart from Leesburg asks

My neice is being tested for an unknown cause to her developemental delay. She has recently been...

Jim from Yorkton asks

Why does ice make pop fizz? Shouldn't it fizz less since the gas is being cooled?

Satya from Scarborough, Canada asks

Which part of the body has highest ph value?

Jeremy from Mustang asks

I am doing a science fair project and the question is this....Can people remember things better if...

Ahmad asks

What are neutrinos and positrons?

Gary John Walsh asks

What is a blue moon? When will the next one be? Are there ever two in the same year?

garrett from scarborough asks

Why is the common garter snake so common?

Steven Kelliher from Abington/ MA asks

I know this must get asked a lot, but I was wondering, and doing research on the topic and am...

Zulfikar Yassim asks

A black hole is created when a planet collapses and forms into a powerful vacuum sucking everything...

from asks

I would like to know the basic principles of work of a solid state gyroscope, such as the ones used...

Nameless from Internet asks

If we were produced from ONE cell with ONE type of DNA how could it have reproduced into trillions...

Gary Kolling asks

What term is applied to all processes and physical measurements carried out under conditions of...

Shaun Carney from the Internet asks

What keeps electrons from eventually falling into the nucleus of an atom if they are attracted by...

Neil O. from Oshawa asks

What can you tell me about the likelihood of a major solar storm in or around 2012, and how it...

Dan asks

How many galaxies do we know about and what are their names? When will the first human go to Mars?

Justin Murphy from Coquitlam asks

How does what we smell affect what we taste?

John Wood from Binmaley, Philippines asks

Why do (nearly) all birds move in a jerking motion as compared with other animals that move...

David Holt asks

How do farmers produce a product like seedless mandarins if they don't have any seeds to plant?

Andrea from Sydney, Australia asks

I understand that when toilet paper gets wet eventually the cellulose fibres break apart thus...

Becca Thompson asks

What are the names and locations in the universe of known black holes?

TINA from the Internet asks

How much chorline is added to drinking water? Why?

Christina from Kamloops, BC asks

What is the Vir C gene/protein responsible for?

Anton St-Jacques from Kingston asks

I heard that all cells only come from existing cells. If this is true, how did the first cells...

Richard Morley from Flesherton asks

Do you have a "Sea-Monkey" life cycle?

Lola from the Internet asks

I am doing a science fair project about if temperature affects the digestion of protein or not. To...

Ashé from Taree, Australia asks

Why is there no magnetic field in the centre of a bar magnet?

Alexis Rolling from Nampa, Alberta,Canada asks

Why was Mars formed?

Christina from Orland Park asks

Why are most people right handed instead of left?

GRACE JAJA from the Internet asks

How long does it take radio waves to reach saturn?

Kirsten from Toronto asks

What is in most nail polish removers?

Joe Joe from Scarbrough asks

What is the chemical reaction involved when dyes attach to cotton fibres? Is there any difference...

Colin Genade asks

I have seen some advertised ice packs that claim to have salt water solution in them and a clicker,...

Andrea from London asks

In chemistry, how do you know what the formula of a compound is? For example, how do you know if it...

Aditya from Noida, India asks

How does plant's inner cells respire?