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

In a first, physicists have directly seen Hofstadter’s butterfly—a long-sought-after fractal in the quantum realm ...

Find Close Up Rainforest Green Butterfly stock video, 4K footage, and other HD footage from iStock. Get higher quality Close Up Rainforest Green Butterfly content, for less—All of our 4K video clips ...

Monarch butterflies are migrating through Texas for Spring. Here's what you need to know about these fabulous flyers.

Monarch butterflies are making their annual journey north out of Mexico to their summer breeding grounds. See where they've ...

A new study warns that global climate change may have a devastating effect on butterflies, turning their species-rich, mountain habitats from refuges into traps. Think of it as the 'butterfly effect' ...

The first monarch butterfly of 2025 arrived about 10 days early, highlighting shifting migration patterns and the impact of ...