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

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

The amount of habitat occupied by monarch butterflies in central Mexico increased 64% compared to last year. The butterflies ...

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.

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

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

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

Monarch season starts in earnest in the United States during the month of March, even though the whole migration doesn’t ...

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

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, ...

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 ...