Owning a fish tank is like bringing home a small natural world that has lively sights and calming sounds of sweet little ...

Is complex social behavior genetically determined? Yes, as a team of biologists from Heinrich Heine University Düsseldorf ...

We also know that within normal ranges, testosterone levels are not strongly predictive of aggression. In the amygdala, a ...

Understanding the evolution of insect mating behavior is essential for explaining how early insects adapted to life on land.

With flashy colors, iridescent scales, and long fins that flow around them like underwater ball gowns, betta fish are some of the most eye-catching creatures you might see for sale at a pet store or ...

In the Himalayan forests, the satyr tragopan performs one of the bird world’s most dramatic courtship displays.

These three bird courtship displays are so bold, precise and theatrical that they make human romance look a little ...

Male bonobos have an impressive ability to detect when females are most fertile, even though the usual visual cues are unreliable. Researchers tracking wild bonobos in the Congo discovered that males ...

Playing dead isn't the ultimate ghosting technique. Frogs use "tonic immobility" as a strategy to stay alive during mating ...

At the peak of his career, everything was like a dream. Drummer Ryan Dusick and Maroon 5 took the world by storm. They won a Grammy, Ryan should've been over the moon, but he kept a secret. He was in ...

Fishing duo Cole and Jay catch the spillway monster and react in shock. House Republicans aren’t having any fun Ashlee Buzzard in custody, 9-year-old daughter Melodee found dead in Utah: Sources US ...

Wild orcas across four continents have repeatedly floated fish and other prey to astonished swimmers and boaters, hinting that the ocean’s top predator likes to make friends. Researchers cataloged 34 ...