TOKYO -- Sexual reproduction is essential for mammals to eliminate harmful genetic mutations that build up through cloning, a research team led by pro･･･ ...

A study based on a review of genetic and health information from more than 276,000 people finds strong support for a decades-old evolutionary theory that sought to explain aging and senescence. A ...

A two-decade study on serially cloned mice revealed that repeated cloning causes grave genetic mutations to accumulate, eventually leading to fatal consequences. The research challenges the notion of ...

As the generations dragged on past the 27th iteration, the birth rate began to silently collapse. By the 57th generation, a mere 0.6 percent of the cloned embryos survived. The 58th generation ...

Genetic diversity is essential to the survival of a species. It’s easy enough to maintain if a species reproduces sexually; an egg and a sperm combine genetic material from two creatures into one, ...

Institute of Genetics, Reproduction and Development (iGReD) has the following research output in the current window (1 December 2024 - 30 November 2025) of the Nature Index. Click on Count to view a ...