What can we actually learn from the UK's first marijuana 'overdose'?

Gemma Moss recently became the first woman in Britain "ruled to have been poisoned to death by smoking cannabis," her sudden death referred to by tabloids as "the tragic proof that cannabis can kill." But Moss's story, while undeniably sad, has told us next to nothing about the dangers of pot. At the same time, its… » 2/01/14 10:00am 2/01/14 10:00am

Did you just take a vitamin C tablet, or a hit of ecstasy?

Above, New Scientist's Graham Lawton describes his experience as a test subject in a groundbreaking study on MDMA, the recreational drug commonly known as ecstasy. The research is being led by David Nutt, a former chief drug advisor to the UK who was dismissed from his position in 2009 after criticizing the… » 9/18/12 5:00pm 9/18/12 5:00pm