Tusk isotopes reveal a mammoth’s life
By 
Tim Wogan2021-08-16T13:30:00
17,000 years after its death, scientists use strontium analysis to trace animal’s movements throughout its 28-year life
By making 340,000 measurements of the strontium isotope ratios along a woolly mammoth’s tusk, researchers could track the animal’s movements throughout its 28-year life.