Dr. Victor Camp, retired professor of geological sciences at San Diego State University, is the guest for the 405th Relevant or Irrelevant. The topic for this discussion is: "The Case For A Long-lived And Robust Yellowstone Hotspot."

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

BONUS questions from the 404th episode of ROI.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

Dr. William Meadows, head of the Missouri State Native American Studies Committee, joins the Relevant or Irrelevant panelists to talk about The Code Talkers Legacy.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

BONUS questions from the 403 episode of ROI.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

The subject for the 403rd edition of ROI is The Colonel Davenport (Iowa) Foundation and Historical House. Bill Hampes, a board member at the foundation, is the special guest on this program.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

BONUS questions from the 414th episode of ROI.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

In this episode, Vanessa Sage, Assistant Curator at The Figge Art Museum, Davenport, Iowa, joins the ROI panelists to discuss the exhibit: "For America: 200 Years of Painting from The National Academy Of Design." 

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

BONUS questions from the 402nd episode of ROI.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

In this episode, Dr. Timothy Walch, Director Emeritus of the Herbert Hoover Presidential Library, West Branch, Iowa, joins the show to discuss the origin and evolution of the Presidential Library system.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

BONUS questions from the 401st episode of ROI.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.