Mexico's monarch butterfly population jumped 64% in 2026, offering hope even as experts warn the species remains at risk of ...

A bigger winter colony could mean strong spring movement through the region.

These flowers are gorgeous for you—and a feast for monarch butterflies.

The insects covered its largest area since 2018, despite threats from habitat loss, climate crisis and pesticides ...

Arkansas is a great place to spot monarch butterflies as it falls directly in their migration path! While monarch butterflies travel through Arkansas in both the spring (late March to April) and the ...

The Center for Biological Diversity and Center for Food Safety are suing U.S. Fish and Wildlife to fast-track protections for ...

Two new reports estimate a 64% increase in species population and a significant decrease in forest degradation in the ...

Monarch butterflies west of the Rocky Mountains overwinter mostly on the central coast of California. The western migratory ...

In the forests of central Mexico, the number of monarch butterflies grew for the second year in a row, suggesting the ...

An annual count of monarch butterflies conducted by the United States and Mexico as the insects migrate back and forth over ...

A key monarch butterfly population is showing signs of improvement this year, but scientists warn the species remains in long ...

Monarch butterfly numbers are flying higher, but they still have many miles to go. According to a pair of 2025-2026 reports ...