Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study by Upama Aich at the University of Western Australia and colleagues, ...

Coyotes mate for life, mourn their dead, and even help forests grow, revealing deep emotional lives and vital roles in wild ...

Grief has long been understood as a normal and healthy response to loss. However, over the past decade, American psychiatry ...

Primates form same-sex sexual behavior alliances to gain rank and mating opportunities Male primates use same-sex bonds as ...

Protective dog bonds with child through loyalty and love. Venezuelan VP demands US free Maduro and vows to defend nation Man does DNA test on "weird looking" rescue dog, unprepared for results Johnny ...

About 3 to 5% of mammals are known to be monogamous, meaning they select one mate for life. Still, many monogamous species such as wolves “cheat,” says Stan Gehrt, longtime coyote researcher and ...

Adding a new baby to the family can be a joyous occasion and not just for the human family members. Our pet family members are also happy to welcome these little ones into their lives. One horse on ...

Add Yahoo as a preferred source to see more of our stories on Google. Adding a new baby to the family can be a joyous occasion and not just for the human family members. Our pet family members are ...

2026 Purina Sponsorship for Human-Animal Bond Studies Program to fund three new studies exploring how pets support survivor healing, child well-being and feline mental health ST. LOUIS, Dec. 17, 2025 ...

Having access to veterinary care improves the lives of pets and their people. Yet, for so many families, gaining that access is difficult unless pet wellness services are brought directly to a ...