This fragrance company is trying to recreate the scent of extinct blooms

A US-based biotech company has successfully sequenced the genetic codes of preserved plants, some of which date back more than 150 years. Six of them have been made into perfumes.

​ A US-based biotech company has successfully sequenced the genetic codes of preserved plants, some of which date back more than 150 years. Six of them have been made into perfumes. Read More Breaking News, Latest News and Videos | CNN