TED: Are life-saving medicines hiding in the world's coldest places? | Normand Voyer

The video explores the potential of discovering unique chemical substances in cold environments, particularly in the Canadian North. It highlights research on lichens and fungi, revealing new compounds with potential medical applications. The video also discusses the impact of climate change on these ecosystems and the importance of preserving biodiversity to protect chemical diversity.

What alarming changes are occurring in the northern ecosystems?

What is the significance of biodiversity in relation to chemical diversity?

What role does the speaker hope to play in protecting the northern ecosystems?

Why is it important to continue searching for natural substances in the North?