The flutter of a single butterfly’s wings may or may not be capable of causing tsunamis, but the loss of millions of butterflies is definitely being felt here in North America. This article was ...

Monarch butterflies are at the beginning of an incredibly long migration south to overwinter. Here's where Michigan's ...

For years, John Ryan has raised monarch butterflies as a hobby. “Once I figured out that these guys were in trouble, it ...

For the first time on the Canadian Prairies, researchers with Assiniboine Park Zoo and the Canadian Wildlife Service in Winnipeg are attaching tiny radio transmitters on endangered monarch butterflies ...