What is part of everyday life for humans poses major challenges for other animals. A new international review conducted by ...

A tiger walks the same worn groove along the edge of its exhibit like a broken record. A parrot methodically plucks out its ...

Learn how researchers tested a cow’s behavior and what her tool use reveals about animal intelligence.

Be it unique defense mechanisms, hunting techniques, or mating habits, strange animal behaviors are a part of evolution. This ...

From bold foxes to gregarious birds, animals’ personalities are increasingly being seen as crucial to conservation efforts.

From fish scaling waterfalls to monkeys stealing babies these animal discoveries in 2025 revealed how much we still do not ...

A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...

Same-sex behavior is widespread in primates and may help strengthen social bonds and improve survival under challenging ...

In the natural world -- where predators pounce, prey flee, and group members feed and sleep in solidarity -- animal behavior is glorious in its variety. Now, new research suggests there may be an ...

Feeding wild animals might seem like a harmless act of kindness, but it often carries serious and unintended consequences.

Nonhuman primates like bonobos and chimpanzees might engage in same-sex sexual activities to strengthen bonds, particularly ...

There are few things more joyful, if occasionally nerve-wracking, than having a pet in your home. And plenty of people agree.