In the trunk of a tree, a small cut is made, allowing the sap to drain out slowly and dry. Frankincense comes from Boswellia ...

George Mason University researcher Andrea Weeks played a key role in identifying an ancient seedling linked to the biblical myrrh. The seed, a yellow and fragrant resin from the Commiphora tree ...

Following is a transcript of the video. Narrator: Frankincense and myrrh are perhaps best known for their biblical connotations. But this tree sap has been prized across the world for over 6,000 ...