Human embryos briefly exhibit traits like tails and gill-like structures, revealing our evolutionary history and deep ...

The animals, the first to have been created by Colossal Biosciences, have fluffy coats and curly whiskers.

The mice were created by Colossal Biosciences, which edits DNA for species conservation, and has been working to bring back ...

In May 2008 a cross-party attempt to ban hybrid human animal embryos was defeated on a free vote in the House of Commons, by 336 to 176. MPs had been debating the Human Fertilisation and ...

The findings, published in the journal Nature, indicate that developmental processes similar to those of animal embryos existed long before the first animals appeared around 800 million years ago.

Male pregnancy evolved in these species to increase reproductive success. By shifting gestation to males, females can produce ...

Humans have been selectively breeding cats and dogs for thousands of years to make more desirable pets. A new startup called the Los Angeles Project aims to speed up that process with genetic ...

If a human–animal cybrid embryo were genotyped based solely on its mtDNA content, then genetically it would be deemed animal, especially if it were homoplasmic with only recipient oocyte mtDNA.

Since then, the company has focused on identifying key traits of extinct animals by studying ancient DNA ... that its ...

Colossal Biosciences has focused on identifying key traits of extinct animals by studying ancient DNA, with a goal to genetically "engineer them into living animals," said CEO Ben Lamm.

Colossal Biosciences, known for its outlandish goal to resurrect the woolly mammoth by 2028, is claiming steady progress. Its ...

Extinction is still forever. But scientists at a biotech company are trying what they say is the next best thing to restoring ...