The time it takes for a shark use and lose each tooth varies, depending on the species and age. Younger sharks replace their teeth more often. There is also some evidence that sharksâ teeth last significantly longer during colder water temperature in some sharks, a time when they traditionally eat less.
Last Titanic survivor, a baby put in a lifeboat, dies at 97. Millvina Dean taken ill with pneumonia in England, after Hollywood stars DiCaprio and Winslet came to her aid. Millvina Dean, the last living survivor of the Titanic disaster, with a painting of the vessel. Photograph: John Stillwell/AP.
Millvina Dean - Last Titanic survivor's final interview. 29 March 2012 Last updated at 19:32 Help. The last survivor of the sinking of the Titanic, Millvina Dean, was a babe-in-arms when her family boarded the ocean liner. At the age of just nine weeks, Millvina was lowered to safety from the deck of the sinking ship. She died on 31 May 2009 at the care home in Netley Marsh, near Southampton, where she lived.