The Naked Scientists Podcast

Dr Chris Smith

Education, Higher Education, Science & Medicine, Natural Sciences, Technology, Tech News

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Natural Sciences 24
Science & Medicine 70

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.


Aspirin's Anniversary - Naked Scientists 11.03.06

March 6th, 2011

Episode 306 of 1055 episodes

From anti-ague to anti-Alzheimer's agent: over the 112 years since it was first trademarked, Aspirin has evolved from popular painkiller to powerful preventative against heart attacks, strokes and even cancer. In this week's show we trace its history from the extraction of aspirin-like chemicals from willow bark to the creation of the drug itself. Plus, in the news, how the chemistry of life could have come to Earth in a meteorite and why we need to be careful with stem cells: a new study finds they have an above-average mutation rate. Also, a new technique to etch graphene sheets with single-atom precision, an insight into how our drugs are made and how painkillers hit pain where it hurts...