CAPE TOWN, South Africa (AP) — For 35 years, American zoologist Laurie Marker has been collecting and storing specimens in a cheetah sperm bank in Namibia, hoping conservationists never have to use ...

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

American zoologist Laurie Marker has been collecting and storing specimens in a cheetah sperm bank in Namibia for 35 years, hoping conservationists never have to use them Thursday 04 December 2025 ...

Emily Kwong and Berly McCoy of NPR's Short Wave talk about why swearing might improve physical performance, how birds' bills changed during the pandemic and why scientists are sampling whale breath.

The analysis revealed that about 2 per cent of sperm from men in their early 30s contained disease-causing mutations. That ...

For 35 years, American zoologist Laurie Marker has been collecting and storing specimens in a cheetah sperm bank in Namibia, hoping conservationists never have to use them. But she worries that the ...

The tragic news of the loss of the world's last remaining northern white rhino begs the question: Can it be brought back?

LOS ANGELES (KABC) -- The American Cancer Society is now endorsing a change in cervical cancer screening guidelines that could mean less women going in for pap smears. The update supports women ...

In a decision that fundamentally alters the landscape of do-it-yourself fertility in Florida, the state Supreme Court ruled ...