
Curiosity Weekly
Welcome to Curiosity Weekly from Discovery, hosted by Dr. Samantha Yammine. Once a week, we’ll bring you the latest and greatest in scientific discoveries and break down the details so that you don’t need a PhD to understand it. From neuroscience to climate tech to AI and genetics, no subject is off-limits. Join Sam as she interviews expert guests and investigates the research guiding some of the most exciting scientific breakthroughs affecting our world today. Hosted on Acast. See acast.com/privacy for more information.
Latest episodes

May 21, 2025 • 26min
The Scramble to Solve Space Scrap
Dr. John Crassidis, a distinguished professor at the University at Buffalo, tackles the pressing issue of space debris and its threat to satellites. He discusses innovative methods aerospace engineers are developing to manage this 'cosmic clutter.' The conversation highlights the significance of international cooperation and new tracking technologies. Additionally, explore the recent landmark discovery of the elusive colossal squid, shedding light on its biology and impact on marine conservation. Prepare for a dive into space safety and deep-sea wonders!

6 snips
May 14, 2025 • 31min
Climate Change in the Pacific Islands
Dr. Steven Mana’oakamai Johnson, an Assistant Professor at Cornell University, discusses the pressing issues of climate change impacting the Pacific Islands. He highlights how local communities are resiliently adapting to rising sea levels and extreme weather, spotlighting the power of indigenous knowledge in addressing environmental challenges. The conversation also touches on innovative developments, including a groundbreaking artificial leaf technology that could revolutionize renewable energy by mimicking natural photosynthesis. Tune in for insights on community-driven conservation efforts!

16 snips
May 7, 2025 • 34min
Birding for Beginners in a Changing World
Join wildlife biologist Corina Newsome, co-founder of Black Birders Week, and Miyoko Chu from the Cornell Lab of Ornithology as they explore the joys of birdwatching. They discuss the accessibility of birding and its role in environmental justice. Delve into the unique adaptations of birds, the importance of making birding inclusive, and the urgent conservation challenges posed by climate change. With tips for beginners and exciting insights on the emotional connection people share with birds, this conversation is a must for nature lovers!

13 snips
Apr 30, 2025 • 22min
Will AI Replace Scientists?
Dr. James Zou, an Associate Professor of Biomedical Data Science at Stanford and creator of an AI scientist research lab, discusses the evolving role of AI in scientific inquiry. He explores AI's limitations in mimicking scientific methodology and the importance of validating AI-generated findings through real-world experiments. The conversation also touches on lab-grown meat as a sustainable food solution and the promising use of MDMA in treating PTSD, highlighting the intersection of technology and healthcare.

12 snips
Apr 23, 2025 • 18min
Indigenous Climate Solutions, Virus Thaw, AI Brain Implant
When tackling solutions to climate change, we tend to focus on westernized approaches rather than listening to Indigenous Peoples about the best ways to protect our earth. So, today, just in time for Earth Day, Dr. Samantha Yammine speaks with Dr. Myrle Ballard about natural resource and environmental management from Indigenous perspectives. Then, Sam gets into a new AI-powered brain implant that was able to translate thought into speech and how thawing permafrost in the arctic has the potential to release ancient viruses. Link to Show Notes HERE Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers. Hosted on Acast. See acast.com/privacy for more information.

22 snips
Apr 16, 2025 • 28min
Iceberg Ahead, Microbiome Map, Non-Alcoholic Wine
Teresa Carey, a seasoned sailor and producer, shares thrilling tales from her iceberg-laden voyages. She highlights the beauty and peril of these colossal ice masses shaped by climate change. Meanwhile, microbiologist Beth Culp unpacks her groundbreaking study on how food molecules interact with gut bacteria, revealing why our bodies react differently to the same meals. The discussion also dives into the rise of non-alcoholic wine, exploring innovative techniques that maintain flavor while reducing alcohol content, reflecting changing cultural attitudes.

Apr 9, 2025 • 27min
Fungal Zombies, Audible Enclaves, mRNA Vaccines
Dr. Carolyn Elya, a Harvard mycologist, dives into the bizarre world of fungi that hijack insect brains, drawing eerie comparisons to 'The Last of Us.' They discuss the broader implications of these 'zombie fungi' for understanding neurological diseases. The conversation also touches on how rising temperatures may make fungi more dangerous as pathogens. Additionally, the host explores new tech like 'Audible Enclaves,' and breaks down the science behind how mRNA vaccines prepare our immune systems, debunking common misconceptions.

16 snips
Apr 2, 2025 • 23min
Adolescent Turtles, Measles, Lab-Grown Diamonds
Join infectious disease epidemiologist Jessica Malaty Rivera as she sheds light on the recent measles resurgence linked to declining vaccination rates. She tackles misconceptions about the MMR vaccine and underscores the importance of herd immunity. The conversation also touches on the fascinating journey of juvenile sea turtles from their nests to the ocean, highlighting conservation efforts. Plus, discover the intriguing differences between lab-grown diamonds and their natural counterparts, unveiling ethical concerns and technological advancements in the diamond industry.

Mar 26, 2025 • 33min
Flower Trade, Climate Tech, Aquafaba
In this engaging discussion, author Amy Stewart reveals the hidden complexities of the global flower trade, shedding light on its environmental and ethical impacts. She advocates for the slow flower movement, promoting local flower farming. Meanwhile, producer Teresa Carey introduces fascinating climate tech innovations, like artificial clouds and carbon-capturing trees, adding a playful twist to the conversation. The show also uncovers the magic of aquafaba, a versatile vegan ingredient, demonstrating its culinary potential. It's a colorful blend of botany and tech!

Mar 19, 2025 • 29min
Women In Science & The Future of Male Contraception
It’s Women’s History Month and to celebrate we have Katie Hafner on Curiosity Weekly to discuss the history of women in STEM and ways we can highlight their contributions today. Then, Sam looks into the Wooly Devil, aka the first new plant genus found in a national park in almost 50 years. Finally, Sam and producer Teresa Carey talk about what to know regarding male contraception. Link to Show Notes HERE. Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers. Hosted on Acast. See acast.com/privacy for more information.