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.
The 710 survivors were taken aboard from the lifeboats by the RMS Carpathiaa few hours later . Here is a list of Titanic survivors. The last living survivor, Millvina Dean from England, who at only nine weeks old was the youngest passenger on board, died aged 97 on 31 May 2009.