Scientists have found an answer to an age-long riddle over which came first the chicken or the egg following research on a prehistoric organism that was discovered in 2017 ...

By understanding your cycle and the fertile window, you can take active steps to improve your chances of conceiving naturally ...

She said that the fertility centre hosted a drive in September to find donors for 30 patients waiting for eggs to begin their ...

Freezing your eggs or embryos is a powerful tool in preserving fertility for future family planning but embryo freezing tends ...

An Alabama couple has filed a lawsuit that alleges their embryos were destroyed by a major fertility company. Kelsey Buckles ...

Eventually, one of the eggs erupts from the follicle (ovulation). It usually happens about 2 weeks before your next period. If no sperm is around to fertilize the egg, it moves through to the ...

This chromosomal difference is established when the female lays the egg: if the egg is fertilized by sperm, the resulting offspring will be female with two sets of chromosomes; if left unfertilized, ...

Getting pregnant is a pretty complicated process. At the very least, a man’s sperm has to join with a woman’s egg in order to fertilize it. But sometimes that can’t happen. There are several ...