The iconic orange-and-black butterflies may be on the verge of collapse, after scientists documented a troubling decline this ...

A daring surgical procedure has given a doomed monarch butterfly a new lease of life. The delicate operation was captured on ...

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

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

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

Migrating monarch butterfly populations have been on the decline for years. This year has been different, with a significant ...

Oklahoma is seeing a surge in monarch butterfly sightings as they migrate north. Learn how to help them survive.

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

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

An annual count of monarch butterflies conducted by the United States and Mexico as the insects migrate back and forth over ...

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