For decades, those hoping to become pregnant have turned to doctors to freeze their eggs in a process called oocyte cryopreservation with the intention of using their eggs at a later time. Though the ...

One of America's most recognized and experienced broadcast journalists, Lesley Stahl has been a "60 Minutes" correspondent since 1991. While birth rates in the United States are near historic lows, ...

Egg freezing, also known as oocyte cryopreservation or vitrification, is the process of taking one or more eggs out of your ovaries and storing them at very low temperatures for use in the future.

Investigators have employed mutant mice to study how the accumulation of genetic errors is managed during egg and sperm formation. Sometimes the best way to understand a biological process is to ...