After trying to conceive for 18 years, one couple is now pregnant with their first child thanks to the power of artificial ...

Butterflies (Papilionoidea) come in a remarkable variety of colors and patterns, from the orange majesty of the monarch to the lustrous red and blue of the peacock butterfly, but all butterflies ...

In recent years, egg freezing has gained popularity among women in India. Medically called oocyte cryopreservation, the process allows women to preserve ovum or egg cells, which can then be used for ...

In humans, ovulation occurs when an egg is released from a fluid-filled sac called a follicle, within the ovary. This egg then 'leaps' across to the fallopian tube, where it proceeds toward an ...

If the egg your ovary produces is fertilized, the corpus luteum progesterone production continues for several weeks. Without fertilization, the corpus luteum stops working in a few days and ...

Spermatozoons Group Flowing Toward Female Ovum Egg Group of Spermatozoons Flowing Toward Female Ovum Egg Isolated on White Background. Natural Fertilization Process Microscopic View. Reproductive ...

The egg cell lies at the very foundation of all life on Earth. In humans, an immature egg cell, or oocyte, develops into a mature ovum. Other forms of life use a similar process to produce their ...

In itself, IVM isn't overly novel. The first child to be conceived from an externally matured ovum was born more than 30 years ago. Some 1,300 children have been conceived using this approach since ...

A zygote, also called a fertilized egg, is the phase of conception where the egg and sperm join to form a single cell. The zygote contains a full set of chromosomes, with 23 from the egg and 23 from ...