
Anna Holligan
Broadcast journalist for the BBC reporting on science and environment stories, here providing field reporting on mycelium-based insulation as an alternative to polystyrene.
Best podcasts with Anna Holligan
Ranked by the Snipd community

Dec 24, 2025 • 4min
Mushrooms could help curb plastic waste
Anna Holligan, a BBC journalist specializing in science and environment, and Alexandra Ravello, a researcher focused on mycelium-based materials, dive deep into sustainable alternatives to polystyrene. They explore how mycelium, the root system of fungi, can create eco-friendly insulation. Anna shares insights from field reports on collecting fungi, while Alexandra explains the lab techniques to grow mycelium boards. Together, they reveal mycelium's exceptional properties, such as fire resistance and biodegradability, positioning it as a viable contender to combat plastic waste.

Dec 24, 2025 • 4min
Mushrooms could help curb plastic waste
Anna Holligan, a BBC reporter, dives into the innovative world of mycelium-based insulation as a sustainable alternative to polystyrene. She highlights the staggering 40 million tons of polystyrene produced globally and its environmental impact. Discover the fascinating process of turning dead trees and fungus into eco-friendly materials. Holligan shares insights from her field tests with the Alaska fishing industry, exploring the benefits and challenges of this biodegradable option. Tune in for a glimpse into a greener future with mushrooms!


