Wait.. what? Yes, two studies, one at Harvard and one at UCLA have concluded that smoking Marijuana, even heavily does not cause cancer. It seems they injected mice with THC, where do I sign up?

They injected THC into mice that had been implanted with human lung cancer cells. After three weeks, tumors shrank by about 50%, compared with tumors in untreated mice, says Anju Preet, PhD, a HarvardUniversity researcher in Boston who tested the chemical. Preet notes that animals injected with THC seem to get “high,” showing signs of clumsiness and getting the munchies. “You would expect to see the same thing in humans, so if this work does pan out, getting the dose right is going to be all important,” she says.

The findings were presented at the annual meeting of the American Association for Cancer Research.

The largest study of its kind has unexpectedly concluded that smoking marijuana, even regularly and heavily, does not lead to lung cancer.

We're seeing more and more studies that show Marijuana's medicinal qualities and before too long, they will not be able to be ignored.