How a St. Louis scientist is decoding the ‘invisible language’ between plants and pollinators

How a St. Louis scientist is decoding the ‘invisible language’ between plants and pollinators

Author: St. Louis Public Radio February 20, 2026 Duration: 23:08
Scientists are beginning to decode how floral scents attract specific pollinators. Mónica Carlsen of the Missouri Botanical Garden is taking her research of anthuriums, a common household plant known for their wide leaves and protruding spike, from the Climatron and will soon travel to Colombia to capture plant scents in the wild, aiming to better understand the “invisible language” between plants and pollinators. We also hear from Stephen and Peter Sachs Museum curator Nezka Pfeifer about the museum’s latest exhibit “Smelling the Bouquet: Plants and Scents in the Garden.”

Tune in to St. Louis on the Air for the conversations that define our city and region. Produced by St. Louis Public Radio, this daily podcast goes beyond the headlines to foster a genuine dialogue, one where community voices are central. Each episode gathers a range of perspectives-from everyday residents to experts and creators-to thoughtfully examine the issues, challenges, and innovations shaping life here. You might find yourself immersed in a discussion about local history one day and a deep dive into a groundbreaking scientific discovery the next. The program consistently makes space for the artists, musicians, and authors who contribute to the cultural fabric of the area. What you’ll hear is a respectful and honest exchange of ideas, reflecting the complex character of St. Louis itself. It’s a direct line to the stories of the people who live, work, and create in this community. For anyone curious about the forces at play in the region or simply wanting to feel more connected, this podcast serves as an essential, engaging resource. The result is a comprehensive audio portrait of a city in motion, delivered with the depth and nuance you’d expect from public radio.
Author: Language: en-us Episodes: 100

St. Louis on the Air
Podcast Episodes
St. Louis musicians shine in NPR’s Tiny Desk Contest [not-audio_url] [/not-audio_url]

Duration: 29:40
Over 40 local artists entered into NPR’s 2026 Tiny Desk Contest. “St. Louis on the Air” producer Miya Norfleet and STLPR reporter Chad Davis talk about some of their favorite St. Louis submissions and the artists behind…
Key takeaways from Tuesday’s Missouri municipal election results [not-audio_url] [/not-audio_url]

Duration: 11:46
Missouri voters went to the polls Tuesday and weighed in on a slate of municipal races, including St. Louis’ overwhelming renewal of the 1% earnings tax and a closely watched Francis Howell school board race that signale…