Why do ginkgo trees smell bad?

Ginkgo trees are seriously impressive. They’re the oldest plant on earth – even older than dinosaurs! They can grow up to 100 feet tall, and in the fall their leaves turn a brilliant golden color. There’s just one drawback – sometimes, they really stink! But why are these majestic trees so smelly? We reached out to tree researcher Natalie Love to get the answer. 

Got a question you’ve been stink-ing hard about? Send it to us at BrainsOn.org/contact and we’ll sniff out the answer!