Monarch butterflies are making their flight north after wintering in Mexico. Here's what to know about the fascinating, ...

By any measure, the revival of the bald eagle stands as one of the great environmental triumphs in conservation history. In ...

It's common knowledge that the monarch butterfly is in trouble. However, like the causes themselves, the story of why the ...

The annual migration of monarch butterflies is one of science's great mysteries: millions of monarchs know the correct path ...

For thousands of years, millions of monarch butterflies have migrated from the northern U.S. and Canada to Mexico for the winter. But exactly how they know where to go is still a mystery.

Monarchs traveled to a remote part of Mexico, a journey they've made for thousands of years, and wintered there. Now tens of millions of the butterflies are on an epic aerial journey back north.

This proposal is a big deal — monarchs are among the most recognizable and beloved animals in the US — and a long time coming ...

Monarch Watch and local conservationists are scheduled to appear on 60 Minutes on Sunday evening, giving a national audience ...

One Thousand Trees continues its All Creatures Great and Small series of events focussing on animals, with a timely screening ...