You can't ask your pharmacist to stock larger quantities of potassium nitrate because you want to make a bigger rocket.

And all I knew about drugs was what I read in magazines like Time and Life. I learned that marijuana was a dangerous addictive drug and that I should stay away from it.

Global warmers predict that global warming is coming, and our emissions are to blame. They do that to keep us worried about our role in the whole thing. If we aren't worried and guilty, we might not pay their salaries. It's that simple.

Science has not been successful by making up explanations of things that fit with the current social fabric.

Sometimes a good idea comes to you when you are not looking for it. Through an improbable combination of coincidence, naivete and lucky mistakes.

The mystery of that damn virus has been generated by the $2 billion a year they spend on it.

Science consistently produces a new crop of miraculous truths and dazzling devices every year.