Results presented below are derived from data collected from over 475 news feeds.
Click on one of these terms to refine your search
5 stories
Reproduction specialists recently demonstrated that swamp wallabies ovulate, mate and form a new embryo before the birth of the previous offspring. They thereby continuously support embryos and young at different development stages before and after birth.
Some species of mammals can delay the implantation of their embryos until conditions are better for bearing and rearing offspring. This enigmatic reproductive strategy can help improve the odds of survival. Researchers have found some of the biological mechanisms behind this suspensio…
Did the chicks of dinosaurs from the group oviraptorid hatch from their eggs at the same time? This question can be answered by the length and arrangement of the embryo's bones, which provide information about the stage of development. But how do you look inside fossilized dinosaur eg…
In December 2019 the team of scientists and conservationists repeated the egg collection from the northern white rhinos in Kenya and was able to create a new embryo over Christmas.
An Arizona woman cannot use frozen embryos fertilized by her ex-husband to have children and has to donate them, according to a ruling by the state's Supreme Court.