

Short Wave
NPR
New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong and Regina Barber for science on a different wavelength.If you're hooked, try Short Wave Plus. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/shortwave
Episodes
Mentioned books

Sep 24, 2024 • 12min
Harnessing The Ghost Particles Blasting Through You
Jessica Esquivel, an experimental particle physicist at Fermilab, dives into the mysteries of neutrinos and their crucial role in the universe. She explains how these ghostly particles point to why matter overpowered antimatter after the Big Bang. The conversation highlights groundbreaking experiments like the Deep Underground Neutrino Experiment, aiming to unveil secrets about neutrinos and anti-neutrinos. Esquivel also discusses the implications of proton decay, probing the frontiers of quantum physics and our understanding of existence.

5 snips
Sep 23, 2024 • 14min
Solving The EV Battery Recycling Puzzle
Business correspondent Camila Domonoske, a specialist in electric vehicle batteries and recycling, takes listeners on a captivating journey through the future of EV battery recycling. She discusses advancements that aim to address the environmental challenges of battery disposal and compares recycling to wrestling with Lego bricks. Camila highlights innovative techniques that improve efficiency and minimize waste while recovering valuable materials like lithium and cobalt, showcasing how local efforts can tackle a global issue.

Sep 21, 2024 • 6min
How To Get A Haircut In Space
Astronaut Frank Rubio shares his record-breaking experiences spent in space, tackling quirky challenges like getting a haircut and doing laundry in microgravity. The discussion also highlights how astronauts creatively celebrate birthdays while maintaining a positive spirit in their remote environment. With practical tips and humor, this conversation sheds light on the unique life aboard the International Space Station, especially during extended missions!

Sep 20, 2024 • 9min
The Scuba Diving Lizards Breathing By Bubble
Discover the incredible water anoles, lizards that can hold their breath for 16 minutes while creating a protective bubble! These unique creatures thrive in southern Costa Rica's tropical forests. The discussion also covers fascinating studies linking finger counting to effective math teaching. Plus, learn about a revolutionary dye that can make mouse skin transparent, offering new insights into internal organs. It's a blend of quirky critters and cutting-edge science!

Sep 18, 2024 • 14min
Are Crabs The Final Form?
Javier Luque, a senior research associate at the University of Cambridge and curator of crustaceans, dives into the strange phenomenon of carcinization—where various species evolve into crab-like forms. He discusses the evolutionary advantages of being crabby, the first crabs in history, and even the quirks of animals un-evolving from that shape. The conversation also touches on the humorous side of this meme-worthy concept, pondering whether humans might one day join the ranks of crabs. It's a fascinating blend of science and light-hearted storytelling!

Sep 17, 2024 • 12min
The physics of wheelchair basketball, from a Paralympian
Patrick Anderson, celebrated as one of the greatest wheelchair basketball players ever, discusses the sport's evolution and his remarkable journey through six Paralympic Games. He highlights technological advancements that have revolutionized gameplay, making it more competitive and accessible. The rising global popularity of wheelchair basketball is explored, as well as unique insights into wheelchair design—such as anti-tip wheels—which enhance player performance. Anderson shares inspiring stories of resilience, showcasing the sport's empowering impact on athletes with disabilities.

4 snips
Sep 16, 2024 • 13min
What's Up With The Hot Ocean Temperatures?
Rebecca Hersher, an NPR climate correspondent, dives into the alarming rise in ocean temperatures and their connection to hurricane activity, specifically Hurricane Francine. She uncovers the role of climate change while exploring intriguing factors like volcanic eruptions and solar cycles that could also be contributing to warmer seas. The conversation highlights how these changes impact marine ecosystems and fisheries, revealing the intricate web of influences affecting our planet's climate.

13 snips
Sep 13, 2024 • 14min
Solutions Week: Reducing The Food Waste Problem
Chloe Veltman, an NPR culture correspondent, dives into the pressing issue of food waste and its links to climate change. She explores innovative culinary practices at Shuggie's Trash Pie, a San Francisco restaurant championing sustainability. Creative solutions include using byproducts and upcycled ingredients to craft appealing dishes. The conversation highlights the environmental impact of food waste, the importance of changing societal attitudes, and chefs leading the charge against waste by redefining cooking practices.

10 snips
Sep 11, 2024 • 15min
Solutions Week: Reinventing Chocolate
Rob Schmitz, NPR's international correspondent, dives deep into the sustainability challenges facing the chocolate industry. Climate change is wreaking havoc on cocoa production, causing shortages and rising costs. In response, innovative companies like Planet A Foods are creating chocolate-like substitutes using ingredients such as oats and sunflower seeds. They explore how these alternatives can mimic the taste and texture of chocolate, potentially reshaping the market while addressing environmental concerns. Join the conversation about the future of chocolate!

9 snips
Sep 10, 2024 • 14min
Solutions Week: The Cost Of Food Delivery
Scott Neuman, an NPR correspondent specializing in environmental issues, dives into the booming food delivery industry and its impact on our carbon footprint. He examines how the pandemic spurred a rise in services like DoorDash, and details the environmental costs associated with convenience. Neuman discusses the balance between food delivery and sustainability, revealing surprising statistics on food waste and its contribution to greenhouse gases. He also highlights potential solutions for minimizing emissions and promoting sustainable practices in meal kit offerings.


