Quite an advantage in today’s world.

Wild animals provide a unique challenge for physiologists because they are difficult to capture and monitor in their natural habitats. As a result, scientists are increasingly learning about organisms ...

Human beings, fish, reptiles and birds have the same hormones in their blood with very similar functions. But why does one find hormone values in some species that are ten times higher than in others?

A study just published in the journal Functional Ecology called "Heavily hunted wolves have higher stress and reproductive steroids than wolves with lower hunting pressure" by Heather Bryan, of the ...

Anti‐Müllerian hormone (AMH) has emerged as a pivotal biomarker in veterinary reproductive health, offering insights into gonadal function across a range of species. Its role in the regulation of ...

I probably don't need to tell you that, although they're among our most basic biological functions as human beings, conception and pregnancy are basically the closest any of us are ever going to get ...

New research reveals walking sharks reproduction involves no extra energy use, challenging long-held beliefs about marine ...

When a Zoos Victoria team had difficulties breeding some of their critically endangered mountain pygmy-possums, they decided to investigate the animals’ hormone levels. A lot is known about hormones ...

Epaulette shark remain 'remarkably stable' throughout a reproduction process.

The mating game in the animal kingdom is nothing less than fascinating and somewhat weird. Some species pierce, clone, chew, or even fake their way through the mating process. To make survival ...