A new generation of aviation is taking flight—powered by cleaner fuels and smarter design. In this episode of On Energy, Chris Hadfield sits down with former Air Canada CEO Calin Rovinescu to explore how the industry is working to reduce its footprint while keeping the world connected. They discuss breakthroughs in biofuels, hybrid engines, and hydrogen concepts, charting a path toward a more sustainable future in the skies.Correction: In this episode, IATA is described as regrouping “something like 270” of the world’s airlines. As of 2024, IATA represents approximately 340 airlines across more than 120 countries, accounting for 80% of global air traffic (source: iata.org).This episode is sponsored in part by Enbridge.For many decades, Enbridge has safely and reliably delivered the energy that helps power homes, industries and communities. Today, they’re investing in the energy systems that fuel people’s quality of life—working to enhance sustainability, reduce emissions, and advance lower-carbon energy solutions. Find out more at enbridge.com

What’s the true energy cost of our digital lives? In this episode of On Energy, Chris Hadfield talks with Dr. Vijay Gadepally, a scientist from MIT, about the hidden energy usage behind every scroll, stream, and AI-generated response. From energy-hungry data centers to smarter management of supercomputers, Vijay reveals what it takes to keep the internet running—and what we can do to use it more efficiently.

This episode is sponsored in part by Enbridge.

For many decades, Enbridge has safely and reliably delivered the energy that helps power homes, industries and communities. Today, they’re investing in the energy systems that fuel people’s quality of life—working to enhance sustainability, reduce emissions, and advance lower-carbon energy solutions.

Find out more at enbridge.com

How do we maintain power when extreme weather temperatures strike? In this episode of On Energy, Chris Hadfield talks with Michele Harradence, President of Enbridge Gas, about the essential energy system that keeps millions of homes running. They discuss various topics, including the role of natural gas, hybrid heating, smart thermostats, and strategies for reducing household emissions. Together, they explore the evolution of home energy and emphasize why reliability is more important than ever in today’s world.

This episode is sponsored in part by Enbridge.For many decades, Enbridge has safely and reliably delivered the energy that helps power homes, industries and communities. Today, they’re investing in the energy systems that fuel people’s quality of life—working to enhance sustainability, reduce emissions, and advance lower-carbon energy solutions. Find out more at enbridge.com