Their babies would prove that cryopreservation of human sperm was possible. In the 1950s, during the heyday of the Tupperware party, IVF remained a distant dream.

However, developing the methods for gamete cryopreservation for any species, especially one that represents a unique evolutionary branch, takes time. ‘Cloacal kisses’ and speedy sperm ...

One of the newest ways is a procedure called cryopreservation. It’s the news no parent ever wants to hear: Your child has cancer.

In vitro fertilization has improved significantly since the first successful treatment in 1978. [1] Intracytoplasmic sperm injection, assisted hatching, embryo cryopreservation, gamete ...