Shark DNA could hold answers to how we age

Age isn't just a number for one of the ocean's top apex predators. It's a mystery University of Georgia researchers are solving. A new UGA study has determined how to estimate the age of sharks by analyzing changes to individual animals' DNA. Known as epigenetic clocks, these sci This story matters for Science & Discovery readers tracking inventors. Reported by phys.org. Read the full original at the source link below.