Image caption, The limbic system of the brain sets in motion the physical reaction of laughter. There is no scientific consensus on what makes us laugh but it is thought the frontal lobe at the ...

The frontal lobe is the frontmost region of the cerebral cortex right under the forehead and is involved in movement, decision-making, problem solving and planning. The frontal lobe can be divided ...

The hippocampus is a forebrain structure located within the medial temporal lobe that consists of the ... As part of the limbic system, the hippocampus is involved in memory encoding and storage.