The Xerces blue butterfly vanished from San Francisco in the 1940s. Scientists just released dozens of butterflies from a related species to take its place.

According to the Xerces Society for Invertebrate Conservation, the Bethany Beach fireflies aren't the only ones in danger.

For a third straight year, the Xerces Society for Invertebrate Conservation is offering the opportunity for Santa Fe residents and organizations to receive free native plants to establish on their ...

Fireflies need moisture, food, shelter and darkness to thrive. Here are a few things to do in your yard to help fireflies, ...

The Xerces Society on Tuesday released the final numbers for its 26th Western Monarch Count. Volunteers reportedly counted 335,479 monarch butterflies in 2022.

More than 300,000 monarch butterflies have been counted at overwintering sites in California, according to the Xerces Society's Western Monarch Thanksgiving Count.

Clusters of vibrant orange-and-black wings are disappearing across California. Despite recent recovery efforts, the reign of the monarch butterflies continues to decline. On Thursday, the Xerces ...

Blue butterflies return to San Francisco Presidio, 80 years after Xerces species extinction The California Academy of Sciences used genetic testing to identify a blue butterfly species similar to ...

Today, Hipcamp and the Xerces Society for Invertebrate Conservation announced the launch of Project Monarch, an ambitious program designed to help sav ...

Article ‘Count’ and ‘Share’ for Xerces Society based on listed parameters only. The articles listed below published by authors from Xerces Society, organized by journal and article ...

Iowa bumble bees face an uncertain future, according to the Iowa Department of Natural Resources. The DNR is partnering with Iowa State University and The Xerces Society for Invertebrate ...