Cockroaches are not only pervasive urban pests but also significant carriers of pathogenic microorganisms that contribute to nosocomial infections. Species such as Blattella germanica and Periplaneta ...

Add Yahoo as a preferred source to see more of our stories on Google. Artist's rendering of the Chicxulub asteroid entering Earth's atmosphere 66 million years ago, triggering events that caused a ...

Water bugs look like big cockroaches, but they're a completely different species. And they bite. Here's how to tell these two insects apart.

Adelaide residents have been reporting increased numbers of unwelcome six-legged visitors in their homes, but with humid weather to continue amid a flood warning for the state's north, they are likely ...

The High Line, a park that turned a dilapidated stretch of elevated railway on Manhattan’s West Side into one of New York’s newest tourist attractions, may have brought a different kind of visitor: a ...