|Science & Medicine||115|
The Naked Scientists flagship science show, includes the latest science news, interviews with top scientists, hands-on science experiments and answers to your science questions.
February 24th, 2015
Episode 921 of 1056 episodes
Cannabis is as controversial as it is complicated. Does smoking it cause schizophrenia, and can chemicals from the plant cure cancer? Plus in the news, the new breed of chemicals that are putting our ozone layer at risk and why teenage sperms are more likely to be mutants.