Colossal Biosciences Recreates Direwolf: The First De-Extinct Animal

The Rebirth of the Direwolf

• 🐺 A Texas-based company, Colossal Biosciences, has successfully recreated the direwolf, a species extinct for 13,000 years.
• 🧬 The process involved implanting fossilized direwolf genes into the genome of the grey wolf, which is 99.5% genetically identical.
• 🔬 Scientists edited grey wolf cells to incorporate the direwolf's DNA sequence, resulting in what they describe as a true direwolf.

Controversy and Concerns

• ⚠️ The de-extinction of the direwolf has sparked significant controversy and ethical debate.
• 🌳 Critics express concern that tampering with complex ecosystems could have unforeseen consequences due to humanity's limited understanding of nature.
• 🧬 There are also worries that de-extinction efforts might lead to the creation of animals with unpredictable traits, such as increased ferocity, because much of the genome remains poorly understood.
• ⚖️ Some argue that the recreated wolves may not be true direwolves due to their significant genetic similarity to modern grey wolves.