
Daniel and Kelly’s Extraordinary Universe
Scientists Daniel and Kelly cannot stop talking about our amazing, wonderful, weird Universe! Each episode is a fun, easy-to-understand, and in-depth explanation of topics in science, from particles to black holes to moon colonies to ecosystems to parasites and everything else in the Universe!
Latest episodes

Mar 18, 2025 • 59min
How Many Babies Should You Have? (featuring Katie Goldin)
In this engaging discussion, Katie Goldin, host of Creature Feature and an expert in animal behavior, joins Daniel and Kelly to delve into the fascinating world of reproduction. They explore the wild variety of parenting strategies in nature, from male lactation to cooperative care among species. The conversation humorously contrasts high offspring numbers versus nurturing fewer young. With personal anecdotes and insights into the evolutionary trade-offs, they highlight how our actions impact wildlife. It's a delightful mix of science and laughter!

8 snips
Mar 13, 2025 • 48min
Can fast-moving potatoes become black holes?
Dive into the quirky world of photons and special relativity! Discover the mind-bending connection between fast-moving potatoes and black holes, unraveling common misconceptions with humor. Explore how motion reshapes our understanding of the cosmos and the whimsical nature of time. The hosts make complex concepts relatable while emphasizing the significance of accurate science in storytelling. Get ready for laughter and enlightenment as they invite curious minds to engage!

9 snips
Mar 11, 2025 • 47min
Listener Questions #7
Curious about the Big Bang? The hosts tackle this cosmic event and its philosophical implications, questioning free will's role in a universe governed by quantum mechanics. They also dive into the quirky relationship between figs and wasps, revealing their mutual dependency and unique reproductive cycle. Plus, discover the surprising presence of insects in our food, and enjoy laughs as they share humorous anecdotes about power tools and ancient pyramids—all while unraveling the mysteries of the Higgs field.

Mar 6, 2025 • 1h 7min
Insulin (featuring Dr. Katrine Whiteson)
In this discussion, Dr. Katrine Whiteson, an Associate Professor at UC Irvine and expert in diabetes, sheds light on the fascinating history and evolution of insulin production. She dives into the critical role insulin plays in managing diabetes and explores ethical dilemmas surrounding genetic engineering. Engaging anecdotes about microbiomes and the shifting landscape of diabetes treatment reveal the importance of understanding insulin's impact on health. Dr. Whiteson also emphasizes the need for accessible treatment options and advocates for diversity in science.

Mar 4, 2025 • 54min
Leeches (featuring Dr. Anna Phillips)
Dr. Anna Phillips, a research zoologist at the Smithsonian, shares her insights into the intriguing world of leeches, often misunderstood creatures with surprising medical benefits. The trio uncovers the vital roles leeches play in medicine, highlighting their historical and contemporary uses. Humorous anecdotes about personal encounters with parasites and unusual feeding habits, including leeches targeting hippos, further enrich the conversation. The discussion invites reflection on society's perceptions of these fascinating creatures and their ecological significance.

Feb 27, 2025 • 52min
The Sexual Evolution (Featuring Dr. Nathan Lents)
Join Dr. Nathan Lents, a biology professor and author, as he explores the complexities of sexuality in humans and the animal kingdom. Discover how DNA testing has reshaped our understanding of monogamy, revealing that true exclusivity is rare. Lents shares humorous insights on gender roles in species like bluegill sunfish and mountain gorillas, offering a fresh perspective on mating strategies. He dives into the intricate dynamics of sexual orientation, debunking myths while highlighting the evolutionary context of diverse sexual expressions.

Feb 25, 2025 • 52min
Listener Questions #6
Engage with a lively discussion on fundamental particles and the mysteries of the Higgs field. Discover the incredible fungi thriving in the radioactive aftermath of Chernobyl and their potential ecological benefits. Unravel the physics behind pinball machines, showcasing how gravity and electromagnetism bring gaming to life. Dive into quirky Soviet space program anecdotes and the blend of science and culture throughout history. Listener questions spark a rich exploration of science, humor, and community interaction.

11 snips
Feb 20, 2025 • 59min
The science of taste and smell (with Steven Munger)
Join Dr. Steven Munger, a Professor and co-director at the University of Virginia's Center for Smell and Taste Disorders, as he unpacks the fascinating world of taste and smell. He delves into phantom smells and the science behind odors, sharing personal stories that highlight the emotional ties to scents. Learn how diseases like Parkinson’s and COVID-19 can alter these senses, and discover the importance of evolving our understanding of flavor profiles. With engaging anecdotes and humor, the discussion brings a delightful twist to sensory experiences!

Feb 18, 2025 • 53min
Can antimatter help us find dark matter?
Dive into the cosmic mysteries of antimatter and dark matter! The hosts discuss how these elusive entities interconnect and what insights antimatter might reveal about dark matter. They tackle the complexities of studying dark matter and its crucial role in galaxy formation. Expect playful banter on particle physics, including the baffling matter-antimatter imbalance. Intriguing experiments are highlighted, revealing ongoing efforts to uncover the universe's hidden secrets through antimatter research.

13 snips
Feb 13, 2025 • 48min
Did the Earth ever have a ring?
Explore the cosmic question of whether Earth ever had a ring system! Delve into the fascinating gravitational interactions that shaped our planet's history, and enjoy humorous stories about wedding rings that blend sentiment with lighthearted anecdotes. The discussion touches on the chaotic origins of our solar system, the enigmatic nature of planetary rings, and even whimsical naming ideas for potential rings around Uranus. Engage with the geological implications of Earth's mysterious past and the delightful blend of science and imagination!