Studying the early development of human embryos is challenging due to ethical constraints and technical difficulties.

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Prosecutors requested a two-year prison sentence and a five-year period of ineligibility for Le Pen. Le Pen said she felt they were “only interested” in preventing her from running for president.

The federal election campaign has hit the one-third mark, and once again the Liberals and Conservatives have each removed a candidate from the election race. Follow along as CTVNews.ca and CTV ...

With that in mind, it’s time to dive into the fascinating world of giraffe gestation. Have you ever wondered how long they are pregnant for? Read on to find out! Giraffes are so tall so that they can ...

Period blood color can change from bright red to dark red, pink, or brown at different points during menstruation, though it's not typically an indicator of your overall health. Color can change with ...

Passing blood clots when you're not on your period, or experiencing a sudden gush of blood, isn't always cause for alarm. Heavy bleeding may be the sign of temporary hormonal imbalance or medication ...

Abstract The number of antral follicles is considered an important fertility trait because animals with a high follicle count (HFC) produce more oocytes and embryos per cycle. Identification of these ...