Experts worry cheetahs may one day be on the brink of extinction and need artificial reproduction to save them. View on ...

CAPE TOWN, South Africa (AP) — For 35 years, American zoologist Laurie Marker has been collecting and storing specimens in a ...

For 35 years, American zoologist Laurie Marker has been collecting and storing specimens in a cheetah sperm bank in Namibia, ...

Scientists are celebrating the successful birth of two new cheetah cubs via in vitro fertilization (IVF) with a surrogate cheetah mom for the first time in history. On Feb. 19, surrogate mother Izzy, ...

For 35 years, scientists have been banking cheetah sperm in Namibia as a last-resort plan to protect the species, whose ...