The Conversation Daily — August 6, 2026
10 stories · August 6, 2026
In this issue
- 1
First mRNA flu shot approved by FDA bodes well for improving drugs of the future – though a few hurdles remain before mRNA can move beyond vaccines
theconversation.com · Li Li, Assistant Professor of Biomedical Sciences, UMass Chan Medical School
Two hurdles mRNA drugs face are a short half-life and impurities that trigger immune responses. Christoph Burgstedt/Science Photo Library via Getty Images Vaccines have been reliably and affordably…
- 2
Why Christopher Nolan turned Circe into a vindictive witch
theconversation.com · Bailey Sincox, Lecturer in Comparative Literature, Binghamton University, State University of New York
Nolan's Circe, played by Samantha Morton, is more like a fairy-tale witch than an ancient goddess. Melinda Sue Gordon/Universal Pictures I’ve taught “The Odyssey” to college students for over a…
- 3
Just weeks before devastating wildfires hit, Spokane practiced a mass evacuation – the drill paid off
theconversation.com · Ashley Bosa, Postdoctoral Researcher, The Resilience Institute at Boise State University, Boise State University
Police create evacuation corridors to quickly move vehicles out of a neighborhood threatened by a wildfire on Aug. 1, 2026. AP Photo/Young Kwak When a wildfire is headed your way, evacuating may sound…
- 4
Taxi drivers rarely die of Alzheimer’s – how complex mental maps and spatial reasoning protect your brain
theconversation.com · Hatim Sharif, Professor of Civil and Environmental Engineering, The University of Texas at San Antonio
Figuring out a circuitous route between point A to point B can strengthen your brain. justhavealook/iStock via Getty Images Plus Taxi and ambulance drivers are less likely than workers in almost any…
- 5
What is emotional regulation? A child psychologist explains
theconversation.com · Jessica Griffin, Associate Professor of Psychiatry and Peditrics, UMass Chan Medical School
Everyone engages in emotional regulation – and there are more healthy and less healthy ways to do so. Dimitri Otis/Stone via Getty Images If you’ve followed mental health topics on TikTok or Instagram…
- 6
Why 78 degrees isn’t the right thermostat setting for everyone during a heat wave
theconversation.com · Destenie Nock, Associate Professor of Engineering and Public Policy, Civil and Environmental Engineering, Carnegie Mellon University
Elbert Yazzie adjusts his air conditioning unit in Tuba City, Ariz., in 2025. Frederic J. Brown/AFP via Getty Images Across the U.S., it’s a hot summer, and electricity prices are high. Various public…
- 7
Why Americans seeking affordable doctor visits and medicines abroad may misjudge healthcare quality
theconversation.com · Kelli Frias, Provost Associate Professor of Marketing, American University · Deidre Popovich, Associate Professor of Marketing, Texas Tech University
With the cost of health insurance rising, Americans are increasingly shopping around for healthcare deals over the border. Nadzeya Haroshka/iStock via Getty Images Plus As healthcare costs continue to…
- 8
Why are some animals considered ‘pests’? It comes down to culture and convenience
theconversation.com · Elan Abrell, Assistant Professor of Science and Technology Studies, Wesleyan University
After wild turkeys attacked an 83-year-old woman in May 2026, sending her to the emergency room for stitches, police warned residents of Alameda, California, to avoid interacting with the animals.…
- 9
The National Climate Assessment is broken – appointing Matthew Wielicki to lead it won’t help
theconversation.com · Joe Árvai, Professor of Psychology, Biological Sciences and Environmental Studies, USC Dornsife College of Letters, Arts and Sciences
Days of heavy downpours flooded Frankfort, Ky., and other communities across the Midwest in spring 2025. Leandro Lozada/AFP via Getty Images In early July 2026, the Trump administration quietly tapped…
- 10
5 lessons from 20 years of climate surveys: Political party matters, but it doesn’t explain everything
theconversation.com · Mayank Kejriwal, Research Assistant Professor of Industrial & Systems Engineering, University of Southern California · Yidan Sun, Ph.D. Student in Engineering, University of Southern California
Voters of all ages come to climate policies with different views, and those views are not always tied to party affiliation. Scott Olson/Getty Images Why would a young Republican back solar power but…