Add Yahoo as a preferred source to see more of our stories on Google. Researchers have discovered the oldest known example of a predator-prey “arms race,” based on their study of ancient fossils. This ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Scientists often divide predator species into two camps: ...

A new study looks at the predator-prey relationship between the seals and polar bears. The researchers say that relationship should be taken into account when establishing marine protected areas.