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

As animals go about their lives ― eating, fighting, having babies ― they don’t always follow the script laid out for them by ...

Homosexual behavior is much more common across the animal kingdom than we first thought, new research has found. Scientists found that 78 percent of animal behavior experts had seen some degree of ...

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

The researchers found that same-sex behavior was more common in primate groups with clear hierarchical structures and those ...

"Following the above noted precautions can help residents." Officials issue warning after noticing unusual behavior of wild ...

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

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Same-sex sexual ...

Never underestimate the mind of a crow. Members of a family of birds that includes ravens, rooks, magpies, and jays, crows have been known to bend wire into hooks to retrieve food; drop nuts in a road ...

Guest Opinion. It is time for animal behavior to become its own academic discipline. The Animal Behavior Society argues that ...

A friend of mine recently sent me a beautiful and moving photo essay published by Isa Leshko capturing the "beauty and dignity of elderly animals" "in their winter years". As I looked at each of the ...

Monsó is associate professor of philosophy in the Department of Logic, History, and Philosophy of Science at the National Distance Education University (UNED) in Madrid In 2018, field researchers in ...