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

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

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

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

The Oklahoma Monarch Society said recent data shows the population of eastern monarch butterflies has increased for the ...

Two new reports estimate a 64% increase in species population and a significant decrease in forest degradation in the butterfly's winter home ...

To some people, seeing a monarch butterfly has meaning. These orange and black fliers can be a symbol of strength, change and more.

Every March, millions of monarch butterflies begin a 3,000-mile migration from central Mexico to Canada, but no single ...

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

WASHINGTON— The annual count of migratory monarchs who spend the winter in Mexico was released today and shows that the ...

Why Do Monarch Butterflies Swarm? Monarch butterflies, like other butterfly species and birds, must migrate to warmer climates during the cold winter months. Monarch butterflies are unique because ...

According to the Central Coast State Parks Association, the fence “helps ensure the monarch habitat remains protected and ...