The Ba'ku are a fictional alien species from the Star Trek universe, specifically introduced in the film Star Trek: Insurrection. They are known for their peaceful nature and strong connection to their home planet, which is rich in metaphasic radiation that grants them extended lifespans and enhanced health. Living in harmony with their environment, the Ba'ku prioritize community and simplicity over technological advancement. Their society is characterized by a deep respect for nature and a commitment to preserving their way of life, which comes into conflict with the interests of the Son'a, a technologically advanced species seeking to exploit their planet's resources.