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

The monarch butterflies are making a comeback. For decades, the monarch butterfly population has been declining. Their winter ...

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

The endangered monarch butterfly migrates thousands of miles across the Americas. A new Bluetooth-enabled smartphone app ...

A new report from WWF‑Mexico shows that the endangered migratory eastern monarch butterfly is showing promising signs of ...

Despite an increase in habitat coverage from last year, Monarch butterflies still have a record-low population ...

Educators from Indiana and Ohio experienced Mexico’s monarch migration and are inspiring students to protect these remarkable butterflies.

Monarch butterflies begin their spring migration in March. Learn why milkweed, weather, and timing are crucial for rebuilding ...

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

The monarch butterfly, Texas' official state insect, is in the middle of its 2,200 mile migration from Canada to Mexico — and you may be just in time to witness the remarkable journey. When is peak ...

A total of 160 monarchs across Mexico’s six butterfly sanctuaries have been tagged with new transmitters that will provide ...

Millions of monarch butterflies from across North America will begin their journey southward in search of a warmer winter climate. However, monarch butterflies face several threats, including humans, ...