frozen sperm

Frozen sperm still survives after exposure to the micro-gravity environment, opening up the possibility of outer space sperm banks.

Chinese officials report the world's first panda made from frozen sperm was born in the country.

Weasels are on the brink of extinction - part of a conservation and breeding program of many agencies and organizations - artificial insemination in May with frozen sperm of two

Frozen my sperm more than two decades ago, the Scottish musician and his wife were happy to welcome their twins by in vitro fertilization.

Charlie was born in May 2010 while a twin sister born in October 2012 was born. Both conceived from frozen sperm of his father with testicular cancer.