World celebrity
The mystery of the disappearing brain of former US President Kennedy
Where is JFK's brain? This mystery has puzzled America since 1966, when the brain of the 35th president suddenly disappeared from the National Archives.
John Kennedy
Browse ScienceInfo articles and explainers related to John Kennedy.
Topic archive
Articles about John Kennedy
2 published items.
Discover science
12 latest aircraft carriers in the world: How many cars does Asia occupy?
The United States, Britain, China, India and Italy are either in the process of new construction, or are in the final planning stage.