@CNN: Butterflies and moths may be older than flowers, a new study suggests https://t.co/npx37pJVHd https://t.co/Qm0hmvWyDy
Butterflies and moths may be older than flowers, a new study suggests https://t.co/npx37pJVHd http://pic.twitter.com/Qm0hmvWyDy
— CNN (@CNN) January 12, 2018