Western monarch butterflies, once numbering in the millions along the California coast, have suffered a population collapse so severe that fewer than 30,000 were counted during the 2019 overwintering ...

Monarchs traveled to a remote part of Mexico, a journey they've made for thousands of years, and wintered there. Now tens of ...

The annual migration of monarch butterflies is one of science's great mysteries: millions of monarchs know the correct path even though they have never made the long journey themselves. As 60 Minutes ...

The western monarch butterfly has experienced a 95% dip in population since the 1980s.

The Deschutes Land Trust announced today that it is hosting a Monarch Butterfly Naming Contest in July. Kids ages 5-17 can ...

If you've driven down two-lane highways in rural parts of North Florida recently, you may have noticed a spate of new signs ...

The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in California this winter, a foreboding sign for the future of the beloved ...

Follow this section to personalize your feed and get instant alerts. WHY FOLLOW? Update your preferences in Account Settings Personalized Content Follow this author to personalize your feed and get ...

Add Yahoo as a preferred source to see more of our stories on Google. Monarch butterflies flutter among the flowers at Zilker Botanical Garden sipping nectar during their fall migration on Tuesday, ...

Reddit One Reddit gardener has excitedly shared the result of several seasons spent growing milkweed from seeds collected at ...

Not all scientists agree with the findings of a new study, which seem likely to fuel an ongoing debate about the threats the butterflies face. By Emily Anthes Every autumn, swarms of migrating ...

The work to plant 15,000 milkweed plants along Florida roadsides is part of an initiative led by the University of Illinois ...