A 46,000-year-old worm found in Siberian permafrost was brought back to life, and asexually produced offspring Article 361 words 55 votes
Female California condors can reproduce without mating, joining a list that includes sharks, rays and lizards Article 808 words, published Oct 28 2021 19 votes
Scientists are concerned by falling sperm counts and declining egg quality. Endocrine-disrupting chemicals may be the problem. biology Article 926 words 12 votes
A surrogate cheetah gave birth to two cubs at the Columbus Zoo. This birth marks a scientific breakthrough: it is the first successful embryo transfer to have ever been performed on a cheetah biology Article 819 words 7 votes
Semi-identical twins identified for only the second time ever biology medicine Article 695 words 14 votes
IVF at forty: Revisiting the revolution in assisted reproduction medicine biology Article 740 words 3 votes