Brain coral is a type of coral that gets its name from its unique, grooved surface that resembles the folds of a human brain. It belongs to the family Merulinidae and is commonly found in warm, shallow waters of tropical oceans. Brain coral plays a crucial role in marine ecosystems by providing habitat and shelter for various marine species. This coral is a slow-growing organism, often taking decades to form large colonies. It primarily feeds on plankton and other small particles in the water, using its tentacles to capture food. Brain coral also contributes to reef building, helping to maintain the structure and health of coral reefs.