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Bryn Williams from Vancouver asks

If the telomeres of a cloned organism are smaller than a non-cloned organism, and therefore may...

Greg Kutz from Goolwa, South Australia asks

At what depth into the soil do temperatures remain constant and what would that temperature be?

Angelo from Mississauga asks

Why is styrofoam a good insulator?

Gord Vance from Ottawa asks

Could Uranium 238 be used in conjunction with photovoltaic cells in order to create a viable power...

Rick James from palm springs asks

I'm just curious why we humans are the only species on this planet that have to manufacturer...

Kirsty from Cumbria asks

Why do both sexes of dabbling ducks have brightly coloured bills?

joe from Barrie asks

Who was the first to split the atom and what year?

Citre asks

What is tocopheryl acetate? It's also called Vitamin E acetate. Is it like the chemical acetone...

Nesa Xiong from Sacramento, CA asks

How long does it takes your hair to grow? How many years and how many inches?

Travis Cheeseman from Bloomington, IND. asks

Ok, this is my project: I have put roughly two cups of rice in a sock and threw it in the microwave...

Hunter Smith asks

How does the amount of air inside a soccer ball affect the distance it travels? And how is the...

Lu Chen asks

Where could I find some interesting facts and pictures on Christa McAuliffe?

Bryson from Fort Lupton asks

Why will hard boiled eggs tarnish silver. But a egg cooked scrambled in a pan with nothing else...

Dennis from the Internet asks

Could you explain how to complete and find the genotypes and phenotypes of sexlinked, multiple...

jehan asks

Are liposomes currently being used to cure cystic fibrosis. How is this done?

Jeremy, Shawn, and Angel from Orland, California asks

How does medicine (for example, Contact) work in your stomach after you have taken a pill?

Joanna from Melbourne, Australia asks

There are 2 routes I could take between home and work and they each take about the same amount of...

Bobbi Jo from Wyalusing asks

With the volume of the earth, how many baseballs can fit inside it?

Judy asks

What is the percentage of salt in the ocean?

Mary Schroeder from Weston asks

I was recently reading an article about large amounts of fish dying on very hot days due to oxygen...

H. from Boise, Idaho asks

My question is regarding plate tectonics. Is there a possibility that the extreme meltoff that...

Caitlin Drewery asks

Do you have any information on Alice Wilson, the geologist?

Apurba Kanjilal from India asks

How are sparks generated from flint, quartz, and metals? What burns during a spark? How do the...

Kaitlyn Muller asks

Could you tell me who discovered arsenic and when?

Michelle asks

I want to study and work with animals and their environment. Is there an occupation like this? What...

Adrian from Torrance, California asks

How far have scientist been able to dig into the earth surface?

Elizabeth from Oshawa asks

How was life created and why did we start living on earth, or why was it the "chosen" place? i...

Mike from Hamilton asks

Who discoverd dinosaurs? Tyrell?

Brian from Vancouver, BC asks

I've heard that alcohol can be passed to a baby through breast milk. Is this true and if so what is...

Anonymous from the Internet asks

What would happen if nuclear waste was dumped into a lava flow or a volcano.

Alli from Cincinnati asks

I've heard that the oceans of the Northern Hemisphere are warmer than those of the Southern...

Brendan Chase asks

Who is David Suzuki?

Vijay from Hyderabad, India asks

As an undergraduate computer engineering student, how can I best prepare myself for a career in...

Colin Groves from Kansas City, Kansas, U.S.A. asks

How do you become a scientist? What do scientists do in a normal day? What did you study in college...

Matt Gatton from Louisville, Ky USA asks

If you light a campfire inside a cave in a permafrost zone will condensation form on the cave...

Donald from St. Johns, Newfoundland asks

Comparing the storage capacity of the human brain to computers, if data and memories in a human...

Robin Shane Best asks

What are the values for Heating Degree-days and Cooling Degree-hours for the Toronto, Ontario area?

Stephenie from cedarbrook middle school asks

In our science class we are doing a project about stereotyping scientists. We want to see if the...

D. Ripley from Ontario asks

Why is milk sometimes referred to as being a homogeneous mixture, while at other times it is said...

Kayli Taylor from Belleville asks

I would like to know if you could help me in my quest to making harsher laws about Driving Under...