Symbiosis is the long-term relationship between two different species that can sometimes be beneficial to both parties. These ...

Feb. 28 (UPI) --Biologists have documented 15 new predator-prey interactions between deadly Amazonian arthropods and a variety of vertebrates, including a plate-sized tarantula dragging a baby opossum ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Tet Zoo needs more frog articles. Too short ...

A University of Michigan-led team of biologists headed into the Amazon rainforest to observe predatory-prey relationships between different types of critters and got more than they bargained for. They ...

Researchers studying interactions between predators and their prey in the Amazon rainforest spotted one encounter with a giant spider that'll leave arachnophobes trembling. Scientists stumbled upon a ...