genetic diversity

Scientists have successfully cloned two black-footed ferrets from frozen tissue samples, to preserve this endangered animal.

Data on anthropology and genes have shown that human migration from Africa took place from about 45,000 to 60,000 years ago.

The study, published this week in the journal Nature, found that the ancestors of indigenous Australian and Papuan Aboriginal people met and mated with a mysterious race, which has

After analyzing the finger bone fragment gene of an ancient girl, Denisova's hair, skin and eyes were all brown. At the same time, scientists also shed light on genetic

Scientists say the severity of the biggest 'environmental disaster' in Earth's history with the cleanup of nearly 90% of the dinosaurs may have been greatly exaggerated.

If humanity wants to conquer a planet outside the solar system, apart from the need for a really big spacecraft, there will be a huge amount of manpower ranging from 20,000 to

Australian scientists have discovered a wild rice variety that carries genes with good drought tolerance and heat tolerance.

A group of Spanish biologists has just announced the discovery of Antarctic viruses with very high levels of genetic diversity.

International experts say a genetic map of tigers, lions and snow leopard has been established, hoping to boost efforts to protect these endangered species.

The horse belongs to the Przewalski wild horse breed, produced by artificial insemination by the Smithsonian Biological Conservation Institute (SCBI), which has opened new hopes