Resumen de The end of extinction is here
Unleash the long-gone beasts. People won't see a woolly mammoth in 2017, but a host of schemes to bring animals back from the brink of extinction will kick in next year. Genetic and stem cell technologies are on the cusp of letting humans clone even infertile endangered animals when intact DNA is available. And some extinct species could be brought back by tweaking the genome of a living close relative. It should also be possible to engineer lost traits into a population.
