Share on Pinterest. Although man may be responsible for some of the changes that the Earth is now undergoing, when it comes to physical size, humans are nowhere near being the largest creatures on the planet.
The hippocampus is a part of the forebrain, located in the medial temporal lobe. It belongs to the limbic system and plays major roles in long term memory and spatial navigation.
What is the Hippocampus? The hippocampus is a part of the limbic system of the brain. The limbic system describes a group of brain structures that surround the brain stem. The brain structures that make up the limbic system play a major role in experiencing certain emotions (fear and anger), motivations and memory. The hippocampus is responsible for the ability to store and retrieve memories.