The Friday Five: An mRNA vaccine works against cancer, new research suggests

Podcast

The Friday Five covers five stories in research that you may have missed this week. There are plenty of controversies and troubling ethical issues in science – and we get into many of them in our online magazine – but this news roundup focuses on scientific creativity and progress to give you a therapeutic dose of inspiration headed into the weekend.



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Here are the promising studies covered in this week's Friday Five:

- An mRNA vaccine that works against cancer
- These cameras inside the body have an unusual source of power
- A new theory for what causes aging
- Can bacteria make you excited to work out?
- Why women get Alzheimer's more often than men

In this week's Friday Five, an mRNA vaccine works against cancer for the first time. Plus, these cameras inside the body have an unusual source of power, a new theory for what causes aging, bacteria that could get you excited to work out, and a reason for sex differences in Alzheimer's.

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