Life will find a way: could scientists make Jurassic Park a reality?

Just a few years from now, herds of woolly ‘mammoths’ could be roaming the Siberian tundra. Are dodos and dinosaurs next for de-extinction?What Alida Bailleul saw through the microscope made no sense. She was examining thin sections of fossilised skull from a young hadrosaur, a duck-billed, plant-eating beast that roamed what is now Montana 75m years ago, when she spotted features that made her draw a breath.Bailleul was inspecting the fossils, from a collection at the Museum of the Rockies in Bozeman, Montana, to understand how dinosaur skulls developed. But what caught her eye should not, the textbooks said, be there. Embedded in calcified cartilage at the back of the skull were what appeared to be fossilised cells. Some contained tiny structures that resembled nuclei. In one was what looked like a clump of chromosomes, the threads that bear an organism ’s DNA.Continue reading...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Cloning Biotechnology industry Gene editing Genetics Science Dinosaurs Extinct wildlife Conservation Environment Fossils Source Type: news