What sounded like leaves rustling in the wind was the flickering wings of thousands of monarch butterflies as they flitted ...

Just a few years ago, the eastern monarch was considered endangered by the International Union for Conservation of Nature ...

These late-blooming plants native to North America help feed butterflies — especially monarchs-— at a crucial point.

The population wintering in central Mexico's forests occupied 4.42 acres, up from 2.22 acres during the previous winter.

The number of monarch butterflies overwintering this year in Mexico has nearly doubled, according to the 2025 annual census.

The population of the eastern monarch butterflies in Mexico doubled this past winter season, according to a WWF survey.

During the spring and summer, butterflies will begin to either emerge from chrysalis or begin migrating. Here's when to see butterflies in Louisiana.

The eastern monarch butterfly population nearly doubled in 2025, but the numbers remain far below the long-term average. According to the World Wildlife Fund (WWF), The population wintering in central ...

Mexican officials and environmental groups say better weather conditions on the butterflies’ migration route caused the ...

This year’s count of 4.42 acres of occupied forest habitat is nearly twice as large as last year's, but eastern monarch ...

This year’s count of 4.42 acres of occupied forest habitat is nearly twice as large as last year's, but eastern monarch butterfly populations remain far below the long-term average. The 2024 ...