
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

9 snips
Jun 11, 2025 • 25min
Science Loves a Binary. Dr. Shawn Hercules Is Breaking It Down
Dr. Shawn Hercules, a queer, non-binary clinical epidemiologist, dives into the critical intersection of cancer research and health equity. They highlight their findings on breast cancer in people of African ancestry and discuss how gender-affirming care can enhance overall healthcare. The conversation also touches on the importance of diverse voices in science. Additionally, Dr. Samantha Yammine explores the need for employees to disconnect from work to improve mental well-being and unveils the complexities of deep-sea mining and its environmental impacts.

Jun 4, 2025 • 31min
Ocean Literacy & Conservation
The key to protecting our oceans is understanding them. So, today, host Dr. Samantha Yammine leans into learning about the power and struggles of the environments that keep our planet blue. From the power of bioluminescence and how it’s changed how we study molecular biology to the importance of salt for our bodies and cultures, there is so much to absorb when it comes to our oceans. Then, producer Teresa Carey speaks with Dr. Gabby Ahmadia from the World Wildlife Fund about the importance of community-based conservation, research in coastal communities and how, with the right methodologies and funding, there is hope for our ocean’s health in the future. 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.

May 28, 2025 • 28min
Digital Privacy & Protecting Your Data
You might think you have nothing to hide on your devices but everyone does. From bank accounts to passwords to travel plans, protecting your digital privacy is one of the biggest issues we face today. Digital privacy expert Eva Galperin joins host Dr. Samantha Yammine to discuss the importance of protecting your data and how to best do so. Sam also explores recent updates on a nuclear battery that can keep devices charged for years as well as a man who might be the key behind creating a universal antivenom to protect against snakebites. Be sure to watch #ImplosionTheTitanicSubDisaster on Wednesday, May 28 at 9pm on Discovery. It's a two-hour special that uncovers the extraordinary story of what caused the OceanGate disaster in 2023 and how it might have been prevented. For the first time ever, Josh Gates unveils groundbreaking new footage including an unsettling interview and a problematic test dive inside the Titan only months before the submersible started missions to the Titanic shipwreck. 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.

8 snips
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.