科学家们在不使用精子、卵子和子宫的情况下培育出了一种与人类早期胚胎非常相似的实体。魏茨曼研究所的研究团队称，他们使用干细胞创建的 “胚胎模型” 看上去如同一个典型的发育到14天大的真实人类胚胎。 We all start as a single egg fertilised by a sperm, but those ...

Scientists grow whole model of human embryo, without sperm or egg 无需精子和卵子 科学家培育出人类胚胎完整模型 Episode 231002 / 02 Oct 2023 ...

This image provided by Beijing Normal University shows a solar flare with a coronal mass ejection. [Beijing Normal University handout via Xinhua] Chinese scientists have developed FLARE, a ...

The release event of Sigma Geography, a geographic sciences multi-modal Large Language Model (LLM) is held in Beijing, capital of China, Sept. 19, 2024. (Xinhua/Li Xin) BEIJING, Sept. 19 (Xinhua) -- A ...