A clear look at why fear can protect, motivate, and sometimes overwhelm.
Ever Wonder? uses a familiar contradiction as its way in: people avoid real danger but still choose horror movies, roller coasters, and bungee jumps.

50 episodes listed below
Science questions, answered with museum clarity.
Ever Wonder? from the California Science Center explains science through approachable interviews with people who work close to the subject. Episodes connect everyday curiosity to fear, wildfire, aerospace speed, and the lived experience of flying Space Shuttle Endeavour.
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Ever Wonder? from the California Science Center is built around sincere, accessible science questions. The show sounds like a museum conversation carried into podcast form. Each episode begins with a familiar curiosity. Why can scary things be fun? Why does California burn so often? How fast is Mach 10? What did Space Shuttle Endeavour feel like from the cockpit? The answers come through interviews with people who have studied, built, flown, or practiced the subject at hand. The result is broad science listening with a concrete spine. Fear becomes a conversation about genetics, anxiety, modern social pressure, and exposure therapy through augmented reality. Wildfire becomes a story of climate change, drought, dead trees, longer fire seasons, Indigenous land stewardship, the Gold Rush, and the formation of the National Forest Service. Hypersonic flight becomes easier to grasp through pop culture references, Stratolaunch’s Talon A, and the engineering problems of moving many times faster than sound. Space history becomes immediate when Chris Ferguson describes flying Endeavour and landing at Edwards Air Force Base. The show favors clarity over spectacle. It keeps technical language in view, then slows down enough to explain what it means. That makes the range feel inviting rather than scattered. One week may sit with neuroscience; another may move through environmental history or aerospace engineering. The connecting thread is curiosity handled with patience and respect for evidence. Ever Wonder? works best for listeners who like science tied to real places, real machines, and real lived experience. It is especially strong when a headline, exhibit, movie reference, or everyday feeling opens into a deeper explanation.
Made for: For curious general listeners, families, museum visitors, and science fans who want expert conversations without dense academic framing. It fits people drawn to nature, spaceflight, psychology, and engineering through everyday questions.
What sets it apart: The show pairs California Science Center curiosity with guests who can speak from direct research, field practice, engineering work, or astronaut experience. Its strength is turning public-facing questions into grounded explanations that still keep the wonder intact.
At the California Science Center, we love to wonder and be curious about the world around us. In each new episode, join host Perry Roth-Johnson as he chats with scientists, engineers, museum professionals, and others to find answers to questions you might have wondered. New episodes every other Wednesday.
A shuttle's pink reentry glow and a basket maker's perfect stick: your kind of science question?
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Short reviews from the PlayNext desk, based on the episodes we processed.
A clear look at why fear can protect, motivate, and sometimes overwhelm.
Ever Wonder? uses a familiar contradiction as its way in: people avoid real danger but still choose horror movies, roller coasters, and bungee jumps.
A California fire history that moves from the gold rush to Indigenous land care through fire.
California's wildfire story is given a longer timeline here, connecting the megafires of 2020 and 2021 with climate change, drought, dead trees, longer fire seasons, and the state's deeper past. Dr.

Steven Novella and a rotating panel dissect weekly science news and debunk pseudoscience claims.





Ever Wonder from the California Science Center has Jenny Aguirre interview Arash Javanbakht, the Wayne State University psychiatrist-neuroscientist who runs STARK and wrote Afraid.
Perry Roth Johnson opens Ever Wonder from the California Science Center by revisiting the 2020 and 2021 megafires, including the Dixie Fire and Caldor Fire, and asking why California has so many wildfires.
Ever Wonder?
Chris Ferguson recounts commanding Endeavour on STS-126 in 2008 and landing at Edwards Air Force Base in California.
Ever Wonder from the California Science Center interviews North Fork Mono tribal chairman Ron Good about how cultural burning can support land, plants, and Indigenous culture.
Host Perry Roth-Johnson interviews an engineer about hypersonic flight, explaining what Mach 10 means and the challenges of flying at such speeds.
An astronaut describes the experience of landing the Space Shuttle Endeavour, including the double sonic boom.
This episode explores the history and science behind California's wildfires, including indigenous fire practices and modern fire management.
This episode explores how fast Mach 10 is and the challenges of hypersonic flight, featuring an interview with an engineer from Stratolaunch.