Short Wave

Allison Aubrey, an NPR correspondent specializing in COVID-19 coverage, discusses the latest surge in cases driven by the Delta variant. With infections skyrocketing, she highlights the urgent need for vaccinations, especially in areas with low uptake. The conversation dives into alarming hospitalization rates and emphasizes safety at summer camps amid rising outbreaks. Aubrey offers practical advice for parents on pre-camp testing and precautions to keep children safe and healthy during the summer.

Jasmin Graham, a marine scientist studying sharks and rays, shares her inspiring journey as the founder of Minorities in Shark Sciences (MISS). She talks about the importance of community after connecting with fellow Black women in marine science through #BlackInNature. The discussion highlights MISS’s mission to uplift women of color through hands-on workshops that tackle barriers to entry in STEM. Jasmin underscores the transformative power of mentorship and representation, showing how building a network can empower the next generation of shark scientists.

Celebrate National Ice Cream Month with a deep dive into the science of ice cream texture. Discover how ingredients like milk fat and air interact to create that perfect scoop. Learn about the artistry behind making ice cream at home along with a quick recipe. Delve into fascinating techniques for enhancing creaminess and balancing flavors. Whether you prefer classic vanilla or adventurous jalapeño, this exploration reveals what truly makes ice cream a delightful treat.

Ed Yong, a Pulitzer Prize-winning science writer for The Atlantic, dives deep into the rapidly spreading Delta variant of COVID-19. He discusses its high contagiousness and origins in India, stressing its impact on communities with low vaccination rates. Yong highlights the effectiveness of vaccines like Pfizer and Moderna against Delta and the importance of full vaccination to mitigate breakthrough infections. He advocates for a comprehensive approach to public health that acknowledges the ongoing risks for unvaccinated individuals amidst the pandemic.

Geoff Brumfiel, NPR science correspondent, sheds light on the engineering hurdles of space travel that often get glossed over in science fiction tales. He discusses the stark contrast between cinematic portrayals, like those in Iron Man and Star Wars, and the real-world challenges of propulsion. With insights into thrust and fuel efficiency, Geoff explores innovative technologies, from ion engines to nuclear power, and emphasizes the need for new engineering solutions to make human missions to Mars a reality.

The pandemic caused a staggering 90% drop in cancer screenings, leading to severe consequences. Doctors are now diagnosing later-stage cancers that could have been caught earlier, particularly affecting marginalized communities. The discussion highlights systemic barriers to healthcare access and the potential long-term impact on public health. Personal stories illustrate the urgent need for advocacy, education, and initiatives designed to improve screening access for vulnerable populations. The ripple effects could lead to thousands of additional cancer-related deaths.

Nell Greenfieldboyce, an NPR science correspondent, dives into the fascinating world of ice worms, tiny creatures thriving in the glaciers of the Pacific Northwest. She discusses how these thread-like worms survive extreme conditions, their unique feeding habits, and their surprising role as climate change indicators. Listeners learn about the challenges researchers face to study these elusive organisms and the urgent need to understand their ecology in a warming world. Join Nell as she unravels the mysteries hidden within the icy realms.

Dive into the quirky world of brain freeze, where a tasty popsicle can lead to a sudden headache! Hear from neuroscientist Caroline Palavicino-Maggio as she unravels the science behind these ice cream-induced pains. The conversation is filled with humor, personal anecdotes, and listener curiosities about the phenomenon. Plus, there's a touching farewell as the team reflects on the contributions of a beloved host, highlighting the importance of community and shared experiences in science communication.

Rebecca Hersher, an NPR climate correspondent, sheds light on her investigation into FEMA’s aid distribution, revealing significant racial disparities. She discusses how disaster assistance often favors those with resources, leaving marginalized communities, particularly people of color, in the lurch. The conversation covers the ongoing struggles in places like Port Arthur, Texas, and examines systemic barriers to recovery and homeownership. Hersher highlights the urgent need for reform and equitable solutions to ensure fair aid access for all communities.

Teenagers share their views and questions about COVID vaccines, revealing a mix of apprehension and curiosity. Personal stories highlight the influence of social media and family discussions. Health experts clarify misconceptions around side effects like allergic reactions and heart inflammation. The conversation also touches on the mental health challenges faced by youth during the pandemic and the importance of reliable information. Finally, teens emphasize the necessity of addressing healthcare disparities and valuing their insights for community health.