Cancer-fighting bacteria, and ChatGPT in class


The news: There are trillions of microbes living in and on our bodies—and we can manipulate them to help treat disease. Scientists have changed the genome of some of these bacteria, basically microbes that help prevent or treat cancer.

How to do it: The team took a microbe normally found on human skin and modified it by inserting a new gene that codes for a protein on some cancer cells. They injected the skin cancer cells into the scalp of mice and observed how cancer growth was significantly reduced in the mice given the engineered microbes compared to those receiving normal microbes.

What’s next: Although the team needs to find good candidate microbes that are confident they can trigger a similar immune response in humans, human trials are on the cards in the next few years. Read the full story.

-Jessica Hamzelu

Blocking ChatGipt will do more harm than good

—Rohan Mehta is a senior at Moravian Academy in Bethlehem, Pennsylvania.

The release of ChatGPT has sent shock waves through the halls of education. Although universities have rushed to issue guidelines on how to use them, the notion of a balanced response to the emergence of this powerful chatbot appears to have entered the K-12 classroom. So, high school students across the country faced a quiet coup with restricted AI websites.

This is a shame. If educators actively engage with students about the technology’s potential and limitations—and work with them to define new academic standards—generative AI can democratize and transform K-12 education on an unprecedented scale. Read the full story.


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