The U.S. Fish and Wildlife Service said it is reopening the public comment period for a proposed rule to list the monarch ...

Each year, millions of monarch butterflies travel thousands of miles across North America to escape the cold and find ...

The number of monarch butterflies that spent the winter in Mexico doubled this year, giving hope for a species that has faced ...

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

Monarch butterflies typically live for a few weeks ... Millions of monarchs fly to Central America each winter, crowding together in trees to stay warm. Others migrate to the Pacific coast ...

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

At the same time, the population of western monarch butterflies has seen a decline ... The western monarchs fly about 300 miles from the Pacific Coast to inland areas in the West.

Monarch butterfly have arrived in Oklahoma – the first stop for the famous orange and black beauty migrating from Mexico, where they lay their eggs on the bottom of milkweed leaves. The monarch is the ...

AUSTIN, Texas — The eastern monarch butterfly population ... These are the same butterflies that can be spotted flying through Texas twice a year as they make their way to Mexico.

MEXICO CITY (AP) — The number of monarch butterflies wintering ... After wintering in Mexico, the iconic butterflies with black and orange wings fly north, breeding multiple generations along ...

The eastern monarch’s total population is a fraction ... until we get through the rest of spring and the butterflies are flying north, I always worry that we're going to have another one of ...