Airs Monday May 25th at 9/8c on HISTORY. History Channel was ahead of the curve when it came to the discovery on âIda,â the 47 million year old fossil. With the television special THE LINK, History documents Idaâs discover and study and how it may be the missing link of human evolution. Ida is sending shockwaves throughout the world, including Google who have changed their logo to signify the unique shape of the find. Get the full story at the official site here: http://www.history.com/content/the-link