Suitable habitat for migrating monarch butterflies will shift southwards because of climate change, according to a study ...

New research shows climate change may push monarch butterflies farther south and make their long migration harder in the ...

If you've always wanted to curate your own monarch butterfly garden but have been unsure of where to start or how to snag supplies without breaking the bank, we've got some good news for you. You ...

Western monarch butterflies once arrived on California’s coast by the millions, clustering in eucalyptus, pine and cypress groves from Mendocino to Baja California. This winter, volunteers counted ...

Monarch butterfly populations have nearly doubled this year, an annual survey of the species found. At the end of each summer, the beloved pollinators migrate from southern Canada and the northern and ...

NORFOLK — A few weeks ago at The Hague School, environmental biology and chemistry teacher Karen Spencer, along with a crew of parents, planted beds of milkweed, which is the sole host plant for ...

Whether you’re a butterfly fanatic or simply interested in nature, the monarch butterfly is worth a study. Beautiful and serene, monarch butterflies have a unique lifespan. But how long do monarch ...

Professor Elizabeth Crone, Department of Evolution and Ecology, checks a non-native milkweed in the San Francisco Bay Area for monarch butterfly eggs and caterpillars. Known for long-distance ...