Scientists just found residue of burnt cannabis on the altar of a biblical shrine in Israel. "It's interesting to think of the priests officiating at these altars getting high.

Burn frankincense, and the smoke released has a uniquely heady, powerful scent. It became essential to various types of rituals throughout the classical civilizations of ancient Greece and Rome.

Burning red sandalwood enhances courage and motivation, helping overcome obstacles. The fiery essence of Mars pairs perfectly with the warm, grounding aroma of this wood. Wednesday: Frankincense ...