Quick Take Preserving the northern white rhino now requires overcoming functional extinction, as there are only two females ...

Researchers at the University of Arizona have received a nearly $3 million grant from the National Institutes of Health to study the impact of phthalates on women’s fertility.

Montana Department of Livestock says investigation “ongoing,” herd quarantined over positive brucellosis test.

Some animals reproduce only once before dying. This life strategy, called semelparity, sees organisms channel all energy into ...

Find out which animals live the longest and what clues this gives us for potentially slowing down human aging.

An end to farrowing crates and gas stunning in the pig sector, and to caged hens in the egg sector, are set for implementation in England and Wales under the government’s newly published Animal ...

Looking back one month after the annual United Nations Climate Change Conference (COP), a British charity says that COP30 failed to protect animals and the food system. World Animal Protection has ...

If you’ve ever joked that dating is killing you, science may have just backed you up. According to a massive new study, animals that skip sex — or at least stop reproducing — tend to live longer. I ...

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 ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. A cheetah descends from on top of a mound in the ...

While most of us know baby horses are adorable, the majority of people don’t realize the process involved in equine reproduction. Many unique and innovative factors are at play in the way horses breed ...