Passing on fundamental life lessons from parent to offspring is not unique to humans and animals. Ferns do it too. Not with ...

Fiona tells PEOPLE how her red-eared slider Izzie laying a single egg at nearly 40 felt “extra special,” even as the viral ...

A study reported that the conventional method of searching follicular fluid didn’t find all the eggs. The new technology ...

No steak-and-butter diet required. Just a few realistic shifts that can support your fertility.

During IVF, eggs are collected from a woman’s ovaries and fertilized by sperm in a lab. The fertilized eggs, known as embryos, are then placed in a woman’s uterus with the hopes of the embryo ...

After ovulation, the egg survives for a very short time, yet this brief window plays a significant role in fertility.

Toads have on of the most unique reproduction methods in the animal kingdom. Read here to learn about their sting eggs.

A Northwestern Medicine study has shed light on one of the most intricate construction projects in biology: how cells build ...

Week 2 of the menstrual cycle often includes ovulation and the fertile window. During this time, sperm survival plays a key ...