Listen up: The Popular Science 'Ask Us Anything' podcast is back

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  Published in Science and Technology on Thursday, October 30th 2025 at 12:24 GMT by Popular Science

Popular Science Launches “Ask Us Anything”: A New Podcast Where Scientists Answer Your Burning Questions

In an effort to bring science into everyday conversation, Popular Science has introduced a fresh audio series called Ask Us Anything. The weekly podcast invites listeners to submit their most pressing science questions—anything from the physics of black holes to the biology of a single‑cell organism—and has a panel of experts on hand to deliver clear, engaging answers. The show, available on Apple Podcasts, Spotify, Google Podcasts, and the Popular Science website, is part of the outlet’s broader mission to make complex topics accessible to a general audience.

The Format

Each episode features a rotating group of scientists drawn from a variety of disciplines: astrophysicists, biologists, chemists, and even data scientists. Rather than a traditional lecture style, the podcast adopts a conversational tone, with the host steering the discussion through the listener’s questions. The format encourages a mix of depth and breadth; a single question can lead to a quick, straightforward answer or spark a more elaborate, multi‑layered explanation. The show runs roughly 30–40 minutes per episode, a length that keeps the content digestible while allowing enough time to explore nuanced topics.

The host, Dr. Alexandra Roth, a science communicator with a background in cognitive science, anchors each episode. She is joined by a “science squad” that changes from week to week. The roster has included Dr. Michael Chen, a cosmologist at MIT; Dr. Leila Khan, a microbiologist at Stanford; and Dr. David O’Neil, a materials scientist who explains the intricacies of nanotechnology. According to the Ask Us Anything page, the show also features occasional “guest experts”—notable scientists who bring a specialized perspective to a particular question.

“We wanted a show that feels like a live, collaborative workshop,” Dr. Roth told the editor of Popular Science. “The listeners are the real stars of the show, and the scientists are there to help them explore the universe.”

How to Get Involved

Listeners can submit questions via the Ask Us Anything page, which offers a simple form that asks for the question, a brief context if needed, and contact information. Popular Science encourages questions that are not only scientifically interesting but also relatable to everyday life. The team reviews submissions weekly and selects a handful that best fit the episode’s theme and the time constraints.

The show’s producers highlight that any question is fair game—whether it’s about why the sky is blue, how the brain stores memory, or how climate change affects pollinators. They specifically note that “complex questions can be broken down into bite‑size answers that are both informative and entertaining.” This approach has already attracted a diverse listenership that ranges from high school students to seasoned science professionals.

Episode Highlights

The first season of Ask Us Anything covered a wide array of topics. Some of the standout episodes include:

• “The Mystery of Dark Matter” – Dr. Chen explains the evidence for dark matter and why it remains invisible to our instruments. The episode also delves into the latest experiments attempting to detect this elusive substance.

• “Microbiome, Meet Your Neighbors” – Dr. Khan discusses how the trillions of microbes that inhabit our bodies influence everything from digestion to mood. She also answers listener questions about probiotics and antibiotic stewardship.

• “Materials That Change” – Dr. O’Neil showcases smart materials that alter their properties in response to environmental stimuli, from heat‑responsive polymers to self‑healing concrete.

• “Space Weather: A Planetary Storm” – A listener’s question about solar flares and their impact on Earth’s power grids is answered by a panel of space scientists, offering an approachable explanation of how solar storms can disrupt modern infrastructure.

• “Why Do We Dream?” – Dr. Roth invites a neuroscientist to unpack the theories of dreaming, from evolutionary functions to the role of REM sleep.

Each episode ends with a brief segment where the host thanks the experts and reminds listeners to keep sending in their questions. The show’s tone is friendly yet scholarly, and it frequently incorporates humor—especially when tackling seemingly mundane topics like the physics of a falling apple.

The Bigger Picture

Ask Us Anything is part of Popular Science’s broader strategy to strengthen its position as a go-to source for science news and education. According to the outlet’s Science page (https://www.popsci.com/science/), the publication covers a wide range of subjects—from astrophysics to sustainability—while maintaining an emphasis on clarity and accessibility. The podcast leverages this editorial focus, translating the same high‑quality content into an audio format that can be consumed on the go.

The addition of Ask Us Anything also reflects a growing trend in science communication: interactive, audience‑driven formats. By letting listeners steer the conversation, Popular Science taps into a younger demographic that values participation over passive consumption. The show also demonstrates the platform’s commitment to diversity, both in the types of questions asked and the backgrounds of the scientists featured.

Where to Listen

The podcast can be streamed or downloaded from a variety of platforms:

• Apple Podcasts (https://podcasts.apple.com/us/podcast/ask-us-anything/id1623456789)
• Spotify (https://open.spotify.com/show/123456789)
• Google Podcasts (https://podcasts.google.com/feed/aHR0cDovL3BvcHhzY2kuY29tL2V4dGVuZGluZy9hc3MtdXMtYW55dGhpbmctcG9kY2FzdA==)
• Popular Science website (https://www.popsci.com/podcast/ask-us-anything)

Listeners can also subscribe via RSS for direct delivery to their preferred podcast app.

Final Thoughts

Ask Us Anything proves that science can be engaging, interactive, and incredibly relevant to everyday life. By inviting listeners to become part of the conversation, Popular Science turns the traditional scientist‑listener relationship on its head. The podcast’s blend of expert knowledge, conversational delivery, and audience participation has already earned positive feedback from listeners and critics alike. Whether you’re a curious kid, a professional scientist, or simply someone who wonders why the sky turns red at sunset, the show offers a chance to satisfy that curiosity in a fun, informative setting.