Have you ever rubbed a balloon on your hair and watched it stick to the wall? That’s static electricity in action!

Answer: “ Thunder is good, thunder is impressive; but it is lightning that does the work.” — Mark Twain Lightning is a flow of electrical cur rent between something with one charge (usually neg ative) ...

We know Earth formed roughly 4.54 billion years ago and that the first single cell lifeforms were present roughly 1 billion years after that. What we don’t know is what triggered the process that ...

Carleton University provides funding as a member of The Conversation CA. Carleton University provides funding as a member of The Conversation CA-FR. Playwright Tom Stoppard, in Rosencrantz and ...