A type of Trema micrantha. (Daniel Pineda Vera/iNaturalist/CC BY 4.0) Scientists have discovered cannabidiol, a compound in cannabis known as CBD, in a common Brazilian plant, opening potential new avenues to produce the increasingly popular substance. The team found CBD in the fruits and flowers of a plant known as Trema micrantha blume, a shrub which grows across much of the South American country and is often considered a weed, molecular biologist Rodrigo Moura Neto of the Federal University of Rio de Janeiro told AFP in 2023. CBD, increasingly used by some to treat conditions including epilepsy, chronic pain and...