Butterfly watchers in Toronto say they have reason to celebrate this summer. Though the evidence is mostly anecdotal, some say they've seen a surge in the number of monarch butterflies fluttering ...

It may still be summer outside, but it is not too early to think about fall Monarch migration. In fact, the Monarch Blitz, a yearly event to engage and educate the public about monarchs, has just ...

You've likely never been to one of New Brunswick's most important resting spots for migrating monarch butterflies. That's because the place they choose to build up energy for their migration to Mexico ...

A new study by the University of Cincinnati has found that monarch butterflies have an internal compass for their epic migration that flips when the temperatures plunge. This changing polarity helps ...