Paranormal Phenomena

Woolly mammoths could be brought back from the dead in TWO YEARS


They became extinct thousands of years ago, but now scientists claim they are just two years away from bringing woolly mammoths back from the dead.

The shaggy beasts last wandered the tundra of Siberia before our human ancestors probably hunted them into extinction.

Now a project to bring back the mammoth said within two years the nearest possible thing to a mammoth could be created.

It would be a hybrid between an Asian elephant and a mammoth – perhaps you could call it a ‘mamephant’.

They became extinct thousands of years ago, but now scientists claim they are just two years away from bringing woolly mammoths back from the dead. Pictured is a 39,000-year-old female woolly mammoth found frozen in Siberian ice in 2013

It would be created from the DNA extracted from frozen mammoth carcasses retrieved from permafrost.

If the Harvard University scientists succeed it will mark a turning point in plans to revive mammoths – by programming their genes into an Asian elephant.

The bundle of cells would have genes for mammoth features such as shaggy long hair, thick layers of fat, and blood that is perfectly suited to flowing in sub zero conditions.

But years of work lie ahead before any serious attempt can be made to produce a living creature.

The scientists have ambitious plans to grow it within an artificial womb rather than recruit a female elephant as a surrogate mother.

Since starting the project in 2015 the researchers have increased the number of ‘edits’ where mammoth DNA has been spliced into the elephant genome from 15 to 45.

Professor George Church, who heads the Harvard team, said: ‘We’re working on ways to evaluate the impact of all these edits and are basically trying to establish embryogenesis in the lab.

‘The list of edits affects things that contribute to the success of elephants in cold environments.

‘We already know about ones to do with small ears, sub-cutaneous fat, hair and blood, but there are others that seem to be positively selected.’

The Harvard University scientists plan to use CRISPR gene technology to splice the preserved DNA of a frozen mammoth carcass with the DNA of an Asian elephant
Lyuba, the world’s most well-preserved mammoth, went on display at the Natural History museum in 2014

He added: ‘Our aim is to produce a hybrid elephant/mammoth embryo. Actually, it would be more like an elephant with a number of mammoth traits.

‘We’re not there yet, but it could happen in a couple of years.’

The woolly mammoth roamed across Europe, Asia, Africa and North America during the last Ice Age and vanished some 4,500 years ago, probably due to a combination of climate change and hunting by humans.

Their closest living relative is the Asian, rather than the African, elephant.

‘De-extincting’ the mammoth has become a realistic prospect because of revolutionary gene editing techniques that allow the precise selection and insertion of DNA from specimens frozen over millennia in Siberian ice.

Professor Church helped develop the most widely used technique, known as CRISPR/Cas9, that has transformed genetic engineering since it was first demonstrated in 2012.

The system allows the ‘cut and paste’ manipulation of strands of DNA with a precision not seen before.

Gene editing and its ethical implications is one of the key topics under discussion at the American Association for the Advancement of Science (AAAS) annual meeting taking place in Boston, Massachusetts.

Professor Church, a guest speaker at the meeting, said the mammoth project had two goals – securing an alternative future for the endangered Asian elephant and helping to combat global warming.

Woolly mammoths could help prevent tundra permafrost from melting and releasing huge amounts of greenhouse gas into the atmosphere.

‘They keep the tundra from thawing by punching through snow and allowing cold air to come in,’ said Professor Church.

Snow and ice act as insulation, so punching holes in it helps to cool down the earth below.

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