The more we learn about the animals we share the planet with, the more we realize how fascinating their behavior can be. In 1995, divers off the coast of Japan discovered intricate crop circles ...

Scientists studying squaretail grouper have found that the increasing presence of fishermen in the water is changing their behavior from flirty to flighty. A team led by scientists at Lancaster ...

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The animal kingdom can get pretty weird when it comes to sex and relationships. Different creatures have evolved all sorts of methods to pass on their genes to the next generation and beat out ...

ZHENGZHOU, China, April 13 (UPI) --A Chinese fisherman captured video of a "romantic" fish chasing his apparent mate as she was being reeled in and netted. The video, filmed Sunday in Zhengzhou, Henan ...

For the first time, biologists have described the evolution of the size of a female trait which males use to choose a partner. The research, published in the open access journal BMC Evolutionary ...

Q. Can different species of trout successfully mate? A. Yes, although it is very uncommon, some species of trout have been observed reproducing with other species of trout, which scientists refer to ...

The London zoo has launched a worldwide hunt for a female mate for a ‘gorgeously ugly’ tropical fish which is on the brink of extinction. LONDON: The London zoo has launched a worldwide hunt for a ...