Extinction is a fact of life. Could we stop it – or even reverse it?

The fossil record tells us extinctions happen all the time. The question is what part we play – and whether we could ever bring back creatures like the dinosaurs

Source:
https://www.newscientist.com/article/mg24432601-500-extinction-is-a-fact-of-life-could-we-stop-it-or-even-reverse-it/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home