Death is the irreversible cessation of all biological functions that sustain a living organism. It marks the end of life, involving the shutdown of vital processes like respiration and heartbeat.
Culturally and philosophically, death has been a subject of contemplation, often accompanied by diverse beliefs about an afterlife.
Scientifically, death is defined by the absence of measurable brain activity and bodily functions. It remains a profound and universal aspect of the human experience, influencing diverse perspectives on existence, morality, and stpirituality across different cultures and belief systems.