Markham interviews Ian Shanahan, the editor of Green Teacher Magazine.

Markham interviews long-time energy journalist Llewellyn King, host of PBS' White House Chronicle, about his storied 66-year career, the global energy crisis, and Russia's invasion of Ukraine.

Markham interviews Albert Cheung, head of analysis for BloombergNEF about his recent commentary, “Hold Your Nerve: Energy Transition Risks and Red Herrings in 2022.”

Markham interviews Dr. Gretchen Bakke, assistant professor, university of Toronto and author of "The Grid."

Markham interviews Jennie Jorgenson, energy systems engineer with the National Renewable Energy Laboratory in Colorado and the principal researcher for the latest phase of the Storage Futures Study, which modelled the effects of large-scale adoption of storage technologies on power grids.

Markham interviews Dr. Akshat Rathi, Bloomberg energy and climate journalist, about ExxonMobil announcing an “ambition for net zero greenhouse gas emissions by 2050” on Jan. 18.

Markham interviews energy systems modeller Dr. Taco Niet, a professor in the School of Sustainable Energy Engineering at Simon Fraser University in Surrey, British Columbia.

Markham interviews Dr. Gordon Laxer, Political Economist, professor emeritus at the University of Alberta, founding Director and former head of Parkland Institute from 1996-2011, and co-author of a new study, “Posing as Canadian: How Big Foreign Oil captures Canadian energy and climate policy.”

Markham interviews Dr. Allison Macfarlane, director of the School of Public Policy and Global Affairs at the University of British Columbia, chairman of the U.S. Nuclear Regulatory Commission from 2012 to 2014, about her July, 2021 Foreign Affairs op-ed, "Is Nuclear Power the Way Forward to Combat the Climate Crisis?"