Human embryos briefly exhibit traits like tails and gill-like structures, revealing our evolutionary history and deep ...

Discover 5 ways fibroids affect fertility, from implantation interference to pregnancy complications, and learn which types ...

For example, scientists recently reported the successful growth of mouse pancreases inside ... scientists have produced the first human-pig hybrid embryo, which is more difficult than you might ...

SAVANNAH, Georgia — A 38-year-old woman is suing the fertility clinic she used to conceive a child after the wrong embryo was implanted in her, resulting in a shocking discovery as soon as the ...

Researchers hope that further analysis of this fossilized embryo will help answer lingering questions about dinosaur reproduction and growth. Could other dinosaur species have shown similar bird ...