mitinori saitou

In 2007, Japanese biologists Shinya Yamanaka and Kazutoshi Takahashi said somatic cells could produce stem cells.

In 1924, an eccentric biologist named JBS Haldane predicted that more than 70% of babies would be created from artificial wombs in 2074.

After the Japanese scientists created eggs and sperm in the laboratory, experts are trying to find ways to use these cells safely.