Colossal Biosciences is planning to build a high-tech facility in Dubai, described as a "Noah's Ark", to store the dna of various species. The company is involved in de-extinction efforts and claims to have made progress in this area, including potentially bringing back extinct animals such as the tasmanian tiger and woolly mammoth. The goals and methods of the company, including its use of artificial wombs and 3d-printed eggs, are being reported on and scrutinized by scientists and the media.