What are truffles, and why are they so expensive? - Carolyn Beans

TED-Ed · 694K views · 2025 · 6:29

Open on YouTube

Biology & biotechnologyother

Why the open web links it

Explains the biology and rarity of truffles, shedding light on why they are so valuable.

Linked by 6 independent sites, 3 of them widely read in the 2026-10 crawl of the open web, including ted.com, laughingsquid.com, morningbrew.com, carolynbeans.com, shwe.net.