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As humans have never lived alongside dinosaurs, nobody holds the answers to some of the questions. We continue to learn more about dinosaurs as scientists uncover and research more and more fossils. Scientists have now discovered more than dinosaur species worldwide. Scientists are now working on reversing extinction by bringing animals that vanished from Earth long ago back into our lives.
By editing the genetic code in the DNA of extinct animals' closest living relatives, scientists can slowly build backwards and manipulate a model of the species' DNA. One of the most high-profile cases involves the woolly mammoth, which died out around 4, years ago. Mammoth DNA is preserved in the frozen soil of Siberia, so scientists are working on a project to combine these fragments of genetic code with that of living elephants. There might be thousands of years separating these species — and over 60 million years for dinosaurs — but if scientists are successful in producing these extinct species, it could be a stepping stone toward the beginning of a true Jurassic Park.
The biggest hurdle to overcome before we can create a dinosaur park is how to source the main ingredient. Without access to dinosaur DNA, researchers can't clone true dinosaurs.
New fossils are being uncovered from the ground every day. However, while this can provide important evidence of a species' form, its organic material has long since disappeared. Instead of bone, dinosaur fossils consist of rock and sediment that has filled the bone's place. While these clues can tell us about a specimen's shape and size, the time it was alive and any unique features the animal had, they are unable to give us the crucial genetic information. In , researchers from the U.
Many paleontologists are skeptical about this claim, as it is widely believed to be impossible for the protein in these molecules to survive for millions of years, according to an article published in The Conversation. For the latest videos on gadgets and tech, subscribe to our YouTube channel. A known paleontologist says it's impossible to recreate dinosaurs He said DNA disintegrated in about 7 million years And dinosaurs have been extinct for much longer.
How will India's new liberalised drone rules impact the industry? And where are they left wanting? We discussed this on Orbital , the Gadgets podcast. Jack Horner, a paleontologist at the Montana State University, Bozeman, and curator of the Museum of the Rockies, replies: "We are a long, long way from being able to reconstruct the DNA of extinct creatures, and in fact it may be impossible to resurrect the DNA of dinosaurs or other long-extinct forms.
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