The recently-discovered endocannabinoid signaling system appears to have a role in controlling neurological functions including cravings, mood, and memory, making it an attractive drug target.
Ketamine may become a new revolutionary medicine for the treatment of depression due to its ability to restore and promote synapse connections.
Recent research has found that homosexual behavior in animals may be much more common than previously thought, having been documented in over 450 animal species worldwide.
Connecting artificial limbs to the nervous system could allow the brain to control prostheses as smoothly as natural limbs.