

Curiosity Weekly
Discovery
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.
Episodes
Mentioned books

Jan 1, 2025 • 12min
Re-release: Mind-Reading, Universe’s Brightest Object, Cinnamon
Discover the fascinating world of mind-reading machines and how they help paralyzed individuals regain control. Explore the discovery of a quasar, the universe's brightest object, powered by a black hole devouring a sun a day. Plus, learn about cinnamon's surprising health benefits in managing blood glucose levels, particularly for those with prediabetes. Combining cutting-edge science with everyday life, this discussion expands our understanding of the brain, the cosmos, and the potential of spices!

Dec 27, 2024 • 12min
Re-release: B12, Healthy Forests, Ketamine & the Brain
Discover the fascinating world of Vitamin B12 and its surprising role in cellular reprogramming and mood enhancement. Uncover how California's forests thrive through controlled burns and thinning practices, bolstering resilience against wildfires. Dive into a groundbreaking study mapping the effects of ketamine on the brain, shedding light on its potential for treating depression. This engaging exploration connects the dots between nutrition, environmental management, and cutting-edge neuroscience.

Dec 26, 2024 • 11min
Re-release: Microgravity Gardening, AI Learns Language, Elephant Numbers
Dive into the fascinating world of microgravity gardening, where leafy greens pose food safety challenges due to pathogens like salmonella. Discover how a groundbreaking study showed AI learning language by tagging along with a toddler, mimicking human experiences. The podcast also examines the plight of African savanna elephants, discussing conservation strategies to stabilize their dwindling populations amidst habitat loss. Intriguing insights unravel the connections between space research, language acquisition, and wildlife preservation!

8 snips
Dec 25, 2024 • 11min
Re-release: Silk-Making Bacteria, Deep Coral, CRISPR Agriculture
Discover how researchers engineered bacteria to transform plastic waste into spider silk, offering a unique solution to pollution. Dive into the depths of the ocean with the discovery of a massive coral reef, revealing hidden ecosystems right off the U.S. coast. Explore the promise of CRISPR technology in tackling invasive witchweed in Africa, which threatens staple crops. Learn how gene-edited crops could enhance food security and boost local economies, revolutionizing agriculture across the continent.

Dec 20, 2024 • 13min
Re-release: Powerful Polymer, Exoplanet CO2, Adoption Science
Discover a groundbreaking polymer developed to tackle antibiotic-resistant infections, promising hope in a serious health crisis. Explore innovative methods scientists are using to detect life on distant exoplanets by analyzing atmospheric conditions. Also, learn what to expect when adopting a shelter pet, including insights into their behavior adjustments. This journey ties together advancements in medicine, the search for extraterrestrial life, and the joys and challenges of bringing a furry friend into your home.

Dec 19, 2024 • 12min
Re-release: Daydream Brain, Power of a Laugh, Caffeine & Soccer
Explore the cognitive benefits of daydreaming and its potential to enhance memory. Discover how different styles of humor can influence mental health, with light-hearted laughter helping to ward off anxiety and depression. Delve into caffeine's mixed effects on young soccer players, highlighting its ability to improve passing accuracy while potentially hindering decision-making. This engaging discussion weaves together the fascinating links between mental well-being, humor, and athletic performance.

Dec 18, 2024 • 11min
Re-release: Baby Language, AI Medicine, Human Collaboration
Discover how babies start learning language even before they're born, recognizing their mother's voice and responding to different languages. Learn about cutting-edge AI tools that help doctors manage their workloads, enhancing patient care. The discussion also covers the fascinating dynamics of human collaboration, drawing intriguing parallels with gaming and monumental projects. Insights into neuroscience reveal how teamwork and communication evolve, emphasizing the incredible potential of both human and artificial intelligence in shaping our future.

Dec 13, 2024 • 12min
Re-release: Organ Age, Comfort Food, Speedy Snails
oday, you’ll learn about a new test that can show how well each of your organs are aging, some interesting links between comfort food and stress, and a surprising finding about certain snails. Organ Age •“Are your organs ageing well? The blood holds clues.” by Max Kozlov. 2023. •“Blood test shows if organs are ageing fast or slowly.” by Michelle Roberts. 2023. Comfort Food •“Comfort eating can impair body’s recovery from stress, study shows..” by Rachel Hall. 2023. •“Stress and Eating Behaviors.” by Yvonne H. C. Yau & Marc N. Potenza. 2013. •“Fatty foods can impair the body’s response to everyday stress - study.” by Jet Veldhuijzen van Zanten. 2023. Speedy Snails •“Japanese snail adaptation and speciation in anti-predation escape behavior.” by Yuta Morii. 2023. •“The divergence of mobility and activity associated with anti-predator adaptation in land snails.” by Yuta Morii, et al. 2023. Hosted on Acast. See acast.com/privacy for more information.

Dec 12, 2024 • 13min
Re-release: 3D Ink, RSVP No, Old Dogs
Today, you’ll learn about a new ink that can 3D print inside your body using soundwaves, why saying no to invitations isn’t as bad as you might think, and some new drugs that could potentially make your dog live longer. 3D Ink •“Soundwaves Harden 3D-Printed Treatments in Deep Tissues.” by Michaela Martinez. 2023. •“Dental curing light.” Wikipedia. •“Self-enhancing sono-inks enable deep-penetration acoustic volumetric printing.” by Xiao Kuang, et al. 2023. RSVP No •“Just say no to that invitation.” n.a. 2023. •“Saying No: The Negative Ramifications From Invitation Declines Are Less Severe Than We Think.” By Julian Givi & Colleen P. Kirk. 2023. Old Dogs •“Could a Drug Give Your Pet More Dog Years?” by Emily Anthes. 2023. •“Forget Botox. Anti-Aging Pills May Be Next.” by Andrew Pollack. 2023. •“We’re helping dogs like yours live longer.” Loyal website. N.d. •“Discovering the keys to a healthy lifespan.” Dog Aging Project website. 2023. Hosted on Acast. See acast.com/privacy for more information.

Dec 11, 2024 • 12min
Re-release: Healthy Tongue, Slippery Surface, Curious for Answers
Discover how an ancient tool for diagnosing health through tongue analysis is getting a high-tech upgrade with AI. Uncover the science behind the world's slipperiest surfaces and its potential for self-cleaning materials. Explore the intriguing nature of curiosity and why we often seek spoilers while loving the thrill of suspense. Learn how curiosity drives our quest for knowledge and shapes our experiences as we navigate learning and discovery in an ever-evolving world.