Marijuana vaporizers?

Marijuana use has several dangers that I pointed out in the post just before this one. Marijuana users realize many of the risks and some try to reduce them. One dangerous part of marijuana use is the smoke with its many combustion particles, so some users try...

What are the risks of marijuana use?

I spent a few months recently in Arizona, which allows the sale and use of marijuana for medical purposes, and I was amazed at all the ads for marijuana dispensaries. At present 20 U.S. states and the District of Columbia permit sale of medical marijuana. Two of those...

What is the best advice you ever received?

I just read that Bill Clinton said the best advice he ever received came from Nelson Mandela.: Focus on the future, not on unpleasant parts of the past. I like that — if Nelson Mandela can let the past go after all that he went through in prison, I can lean that...