Antreas Alvanis from Limassol, Cyprus asks

If global warming exists and a large amount of energy is trapped in earth every day, why do we need...

Joan Mercantini from Verdun asks

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

Saima from Calgary asks

I heard that Inuit women have the most toxic breast milk of any population of humans. What is in it...

Philip Steernberg asks

On cold nights Florida farmers spray oranges with water which quickly freezes into ice on the...

trish brooks from Ottawa asks

We used to have a wooden stick on the outside of our house. It measured air pressure or humidity...

Jack Racklyeft from North Sydney asks

How does the temperature of a liquid effect its refractive index?

Niagara Mouse from Niagara-on-the-Lake asks

Will cooking food in the metal can contaminate the food? I would like to to make ‘Dulce de...

Hamza from Calgary asks

There is a place in Saudi Arabia near Medina known as Wadi Jinn or Wadi Baiza, so there the car run...

Edward asks

When two open metal tubes on the roof of the car for the purpose of use as a roof rack, are...

Mrs. Yoe's Grade Ones from Innerkip Ontario asks

Why do geese fly in a V?

Charlie from Astana, kazakhstan asks

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

megan-india from pembroke dock asks

Does the area of a solar cell affect the voltage produced?

Josh from Gatineau asks

A friend and I have been having an on going debate that I hope you can settle once and for all....

Angel from Toronto asks

Why are biofuels becoming so big all over the world? And how would you explain to someone what...

Joseph Zaccardi from Grande Prairie, Alberta asks

A couple of years ago news broke about the evidence found for water below the earths surface. I...

Jenny Davison from Nova Scotia asks

Will burying rusty nails around a hydrangea plant turn its blossoms from pink to blue? Why or...

Kyler Tonkin from Kingston, Ontario asks

I heard of an experiment that it is impossible to suck a liquid up a straw more than 10 meters....

Anonymous from Montreal asks

Is there a definitive answer as to whether it is harmful for your health to sleep with plants in...

Noah from Vancouver asks

I'd like to know if there were cherry trees in the time of the dinosaurs and if so did any...