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.

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!

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.

Cells may be the building blocks of life (and highschool biology), but who knew they were so complicated? Dr. Samantha Yammine digs into different types of cells and their functions with editorial correspondent Teresa Carey as they discuss the difficulties in defining what a cell even is. Then, Sam speaks with Dr. Sébastien Calvignac-Spencer, a pathogen evolutionary biologist about his work investigating diseases from history. Finally, some curious researchers and entrepreneurs are cultivating actual salmon meat in bioreactors so Sam investigates the process behind growing fish in a lab including the potential ecological effects of cell-cultured salmon hitting the market.   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.

The new season of Naked and Afraid premieres Sunday, March 9, 2025 at 8pm EST on Discovery.   To celebrate, host Dr. Samantha Yammine talks to legendary survivalist Rob Nelson about his experiences thriving in some of the most extreme conditions on the planet. Rob also gets into some of the facts and myths behind common survival techniques. Then, Sam is joined by Naked and Afraid survivalist, Mandy Horvath. Mandy is the show’s first bi-lateral amputee contestant and she speaks on the physical, environmental, and emotional challenges of participating on the show. Sam also digs into the science behind what’s really going on with our bodies when trapped in the wilderness.   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.

Tiara Moore, a marine ecologist and founder of Black in Marine Science, dives into her inspiring advocacy for equitable systems in science. She discusses her groundbreaking research on biodiversity and the impact of climate change on marine ecosystems. The conversation highlights an innovative oil filter modeled after deep-sea sponges, aimed at addressing future oil spills. Tiara also shares her transformative experiences in Costa Rica and the importance of diversity in marine science, calling for collaboration and activism to empower underrepresented voices.

Dr. Jodi Halpern, a UC Berkeley professor and expert in AI ethics and bioethics, dives into the intriguing world of longevity tourism, exploring the lavish treatments aimed at extending life. She discusses the troubling mental health implications of rising AI technology, citing ethical dilemmas around privacy and emotional dependency. Additionally, Jodi sheds light on the alarming global mental health crisis, marked by increasing loneliness, while also addressing the controversial environmental impact of fracking on communities.

Dr. Lynn Rothschild is an astrobiologist who specializes in extremophiles—organisms thriving in extreme environments. She shares fascinating insights into how these resilient life forms can inform our search for extraterrestrial life. The discussion also includes the FDA's recent ban on Red Dye 3 due to cancer risks and the contrasting regulatory standards in the U.S. and Canada. Additionally, the episode explores the science behind feeling 'butterflies in your stomach' during moments of infatuation, connecting it to our body's stress response.

Dr. Janet Hoy-Gerlach, a licensed clinical social worker and director of veterinary social work, discusses her research on the mental health benefits of emotional support animals. She highlights the intriguing trend of dogs using soundboard buttons to communicate. The conversation also sheds light on the profound bond between humans and animals, particularly in mental health crises. Additionally, they explore the incredible capabilities of sniffer dogs, including their role in disease detection and search and rescue efforts.

Dr. Linda Charmaraman, founder of the Youth Media & Wellbeing Research Lab, examines the impact of social media on mental health and misinformation. She reveals that a staggering 92% of TikTok videos related to ADHD diagnoses are inaccurate, stressing the need for professional guidance. The discussion also highlights innovative tech for wildfire detection, utilizing AI to combat climate-related risks. Lastly, the abilities of individuals learning echolocation demonstrate incredible brain adaptability, showcasing the fascinating intersection of perception and technology.