The history of testicular transplants is long and often sordid, but this successful procedure offers hope for survivors of ...

In two incidents documented in Mexico’s Gulf of California, orcas worked together to blast sunfish into smithereens after ...

Colorado Parks and Wildlife (CPW) had confirmed a new gray wolf pack has formed in Eagle County. The pack, dubbed the Piney ...

On Wednesday, Colorado Parks and Wildlife confirmed that a new gray wolf pack has formed in the state: the Piney Ridge Pack ...

The discovery of a tiny baby Tyrannosaurus rex foot bone gave researchers insight into what T. rex reproduction looked like, ...

Reproductive science in veterinary medicine has traditionally centered on conventional domestic species such as cattle, horses, pigs, and dogs, driven by ...

Wildlife officials and animal shelters are providing information ahead of Pioneer Day on how fireworks could affect animals ...

In a first, researchers observed an Arctic bobtail squid in the North Atlantic. The team captured video of a mature female ...

Mother right whales were captured in a rare video with their bellies up. It could be a sign they need a break.

Alarmists even claim that climate change affects bird migration and reproduction by disrupting their biological rhythms and ...

Looking to let the stress of the day go and get in touch with nature? A trip to the Kaleidoscope Butterfly Garden at the ...

A Fungus & Bacterium Have a Symbiosis that Changes the Severity of Fungal Disease Many common beans are affected by a disease ...