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 Titanic, the wreck of which was found in 1985, sank off Newfoundland on its maiden voyage from Britain to New York in April 1912, after striking an iceberg. About 1,500 people were killed but 705 others were rescued by the Carpathia.he wreck, which was found May 27, rests 500 feet beneath the Atlantic Ocean in waters 120 miles south of Fastnet, Ireland. The Carpathia was the first ship on the scene after the Titanic sank in 1912.