Some early Christians made the Greek word for fish, ichthus, into an acronym for "Jesus Christ, God's Son, Savior." (See "The Original Christian Bumper Sticker" by Collin Hansen.) Tertullian ...

Inside, though, you won’t find just vegetables: Tanks full of fish will sit near vertical stacks of trays filled with certified organic microgreens. [Photo: Upward Farms] “What we’re really ...