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Overuse of antibiotics has lead to bacteria becoming resistant to the drugs. In the United States, at least two million people become infected with antibiotic resistant bacteria each year, according to the Center for Disease Control. While some researchers are looking for new sources of antibiotics, other scientists are looking for new strategies to treat bacterial infections. One strategy is the use of bacteriophages—viruses that infect and kill bacteria.
In 2013, the Food and Drug Administration prohibited the consumer genetic testing company 23andMe from marketing a test for breast cancer mutations and drug sensitivity. Now, the FDA has changed its mind, granting 23andMe permission to screen for three mutations in the BRCA1 and BRCA2 genes, which increase breast cancer risk.
Overuse of antibiotics has lead to bacteria becoming resistant to the drugs. In the United States, at least two million people become infected with antibiotic resistant bacteria each year, according to the Center for Disease Control. While some researchers are looking for new sources of antibiotics, other scientists are looking for new strategies to treat bacterial infections. One strategy is the use of bacteriophages—viruses that infect and kill bacteria.
In 2013, the Food and Drug Administration prohibited the consumer genetic testing company 23andMe from marketing a test for breast cancer mutations and drug sensitivity. Now, the FDA has changed its mind, granting 23andMe permission to screen for three mutations in the BRCA1 and BRCA2 genes, which increase breast cancer risk.
Around four percent of the world’s population has some form of synesthesia, a neurological phenomenon that blurs some of the lines around the senses. In two of the more common variants, synesthetes may involuntarily associate letters with colors, or see colors for musical notes—but there are many other forms of synesthesia, all involving the crossover of one form of perception to another. This week, researchers report that they’ve identified several regions of the genome that may be involved in synesthesia.
Plus, Maggie Koerth-Baker, senior science reporter for Fivethirtyeight.com, tells Ira about a falling space station, exoplanets, and more top science stories of the week in the News Round-up.
Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374
Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
QUICK LINKS
This is an episodic podcast, so you can listen to it in any order, but episode one is a great place to start.
Listen to episode one hereOveruse of antibiotics has lead to bacteria becoming resistant to the drugs. In the United States, at least two million people become infected with antibiotic resistant bacteria each year, according to the Center for Disease Control. While some researchers are looking for new sources of antibiotics, other scientists are looking for new strategies to treat bacterial infections. One strategy is the use of bacteriophages—viruses that infect and kill bacteria.
In 2013, the Food and Drug Administration prohibited the consumer genetic testing company 23andMe from marketing a test for breast cancer mutations and drug sensitivity. Now, the FDA has changed its mind, granting 23andMe permission to screen for three mutations in the BRCA1 and BRCA2 genes, which increase breast cancer risk.
Around four percent of the world’s population has some form of synesthesia, a neurological phenomenon that blurs some of the lines around the senses. In two of the more common variants, synesthetes may involuntarily associate letters with colors, or see colors for musical notes—but there are many other forms of synesthesia, all involving the crossover of one form of perception to another. This week, researchers report that they’ve identified several regions of the genome that may be involved in synesthesia.
Plus, Maggie Koerth-Baker, senior science reporter for Fivethirtyeight.com, tells Ira about a falling space station, exoplanets, and more top science stories of the week in the News Round-up.
Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374
Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
Sound Carrot is your source for Family Podcast Discovery. Verified awesome, 0% boring.
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(Some shows do contain their own ads however).
At first I made this site for my kids, but like any dad I got a little over excited. I hope you find it as useful as they do.
Whether you want to listen to them together in the car, or alone in your room - the content is all safe for younger ears.
