Life, a type of type that has become extinct about 12,500 years ago, has been repeated, but it was famous for the Game of Thrones series, according to the Texas -based COLOSSAL BIOSSACINCES.

The company described the wonderful wolf as “the first animal in the world to save successfully.”

On Monday, the company announced that its research led to the birth of three puppy -Romulus, Remos and Khalisi.

But the recently born wolves have a very close DNA to the gray wolf, which criticizes the company’s claims.

Is Romulus, Remos and Khalisi really terrible wolves? This is what we know about them:

What is a terrible wolf?

The wonderful wolf, the real inspiration behind the wolves in the HBO’s Game of Thrones game, was once a dominant predator throughout North America.

Excavations indicate that terrible wolves have been built for force, not speed. They had more muscles and building heavier than old or other modern wolves.

But despite their size, fossils show that a wonderful wolf still can move well through different environments. Big animals can hunt and live along with other species. Their strong bodies made terrible wolves strong predators.

These eaten animals were looking for large ice age animals such as bison, horses and possibly mammoths.

Since many types of prey have disappeared, most likely due to human hunting, terrible wolves may be paid for extinction, which paves the way for the gray wolf to move from northern Canada and Alaska to take over its environmental role.

Sound on. You have heard the first howl of a terrible wolf more than 10,000 years ago. Learn about Romulus and Remos-first animals in the world, born on October 1, 2024.

The terrible wolf has become extinct for more than 10,000 years. These two wolves were returned from extinction using … pic.twitter.com/wy4rdovfrh

– Colossal biosisciences® (Colossal) April 7, 2025

“Many people look at the wolves of dread as legendary creatures that exist only in a fictional world, but in reality, they have a rich history in contributing to the American ecosystem,” said George RR Martin, who is also a Game of Thrones consultant and consultant at Game of Thrones.

“I get the luxury to write about magic, however [they] Create magic by returning these majestic monsters to our world. “

How are the terrible wolves different from the most common wolves?

According to Colossal, at first glance, terrible wolves appeared – the official and scientific scientific name is the Inosion Derus – built significantly, with thicker legs, heads and a wider shoulders, a more stockpile, and a more clear sneeze.

Although they look similar, terrible wolves are not closely related to gray wolves, not their ancestors. Genetic studies reveal that the two types diverged millions of years and developed separately in the Americas.

How did scientists bring a terrible wolf “return”?

Scientists extracted serial DNA from two samples of the old wolf-13,000 teeth and a bone ear of 72000 years. This analysis identified 20 the main genetic differences between severe wolves and their nearest living types, gray wolves.

Using CRISPR technology, a type of molecular scissors for DNA pieces in a specific spot, the researchers have liberated the gray wolf cells ’genetic cells to integrate these twenty genetic variables associated with terrible wolf features, such as the larger size, wider heads and thick fur. ​

The genetic material was inserted into the egg cell from a home dog. Once the embryos are developed, they were planted in alternative dogs. Sixty days later, the genetic geometry was born.

What do we know about Romulus, Remos and Khalisi?

Romulus and Remos, both males, were born on October 1, 2024, while Khalisi, a female, was born on January 30, 2025.

Romulus and Remus, at the age of six months, each with a length of about 4 feet (122 cm) and weighs about 80 lbs (36 kg), with expectations to reach 6 feet (183 cm) and 150 pounds (68 kg) when entitled. Khaleesi, in three months, develops similarly.

Wolves show physical properties such as white coats, the sizes of the largest body and the broader heads.

When the first terrible wolf puppy was delivered by a Caesarean section, he recalled the chief animal employee in Colosal, Matt James, gently rubbing the newborn between towels to stimulate his first breath. “Lord, this thing is huge”, remember thinking.

Does terrible wolves really return?

While the tremendous biological sciences referred to these animals as “unprofitable” wolves on Monday, some experts argue that they are genetically adjusted gray wolves instead of the real representations of extinct species.

“We call them terrible wolves,” said Bin Lam, a founder and CEO of a Dallas -based startup.

Loew Dalin, a professor of evolutionary genome at the Center for Short Cases at Stockholm University and the huge advisor, is also more than a philosophical question.

“There is no secret that it is via the genome, this is 99.9 per cent of the gray wolf. There will be an argument in the scientific community regarding the number of genes that must be changed to make a terrible wolf, but this is a truly philosophical question,” Dalin said.

He added: “It carries terrible wolf genes, and these genes make them look more terrible wolf than anything we have seen over the past 13,000 years. This is very cool.”

Two newly born wolves are returned from extinction through genetic engineering, sitting on the iron throne.

George RR Martin works as a cultural consultant and investor in the enormous biological sciences, as Peter Jackson prepared the Iron Throne Support to take pictures. pic.twitter.com/yax9wjcp7a

– Westerosies (Westerosies) April 7, 2025

Why do I return it?

According to Colossal, the project helps to advance the boundaries of genetic engineering and can provide preservation tools, especially for species with genetic gatherings. The wonderful wolf was also a high -level issue to show these capabilities.

“This project shows the great potential for progress in genetic engineering and reproductive techniques to re -establish lost diversity,” said Andrew Basik, a member of the huge consultant council.

He added: “This work supports pioneering research that seeks to stabilize ecosystems to prevent further losses of biological diversity and create new ways to restore actually missing biological diversity.”

We are the tremendous biological sciences, De-Extction Company responsible for returning the first animals of extinction. The terrible puppies were born wolf, Romulus and Rimos, on October 1, 2024. Watch this puppies grow up on our YouTube channel. Link to the CV.

These wolves were … pic.twitter.com/hbk1wfq3lf

– Colossal biosisciences® (Colossal) April 7, 2025

Some in the world of conservation are optimistic, while others look at the efforts made by enormous and similar companies as a risky transformation of the most urgent priorities. However, other experts argue that we may not yet understand the full effects of these changes.

“We cannot protect what we have already we have,” said Dan Ash, president and executive director of the zoos association alone in Canada. Toronto star.

So far, investors have committed to $ 435 million for the company, which enhances its evaluation to $ 10.2 billion.

What next?

Huge plans to monitor the growth, health and behavior of puppies, and may follow more projects, including removing other types such as Sufi mammoth.

The broader goal is to apply technology to conservation in the real world.