On August 5, Health Secretary Robert F. Kennedy Jr. announced that the Department of Health and Human Services would terminate almost $500 million in mRNA vaccine development grants and contracts, affecting 22 projects. Biologist and mRNA researcher Jeff Coller joins Host Ira Flatow to talk about what this move means for future mRNA research in the US beyond these immediate projects.Plus, reporter Casey Crownhart joins Ira to discuss the latest in climate news, including flooding in Juneau, Alaska; how Ford is pursuing further electric vehicle manufacturing despite federal roadblocks; and a startup using Earth itself as a giant battery.Guests:Dr. Jeff Coller is the Bloomberg Distinguished Professor of RNA Biology and Therapeutics at Johns Hopkins University.Casey Crownhart is a senior climate reporter for MIT Technology Review in New York, New York.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

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