Techno-Science on MSN2 小时
🧬 This evolutionary discovery reveals which came first, the chicken or the egg 🐣
An organism discovered near Hawaii is intriguing researchers. Its behavior could significantly alter our understanding of the ...
来自MSN14 小时
They Were Made Without Eggs or Sperm. Are They Human?
Created from stem cells, without eggs, sperm, or a womb, the embryo model had a yolk sac and a proto-placenta, resembling a state that real human embryos reach after approximately 14 days of ...