After flying some 3,000 miles from the northern ... "Imagine the lightness of a butterfly. And there are so many of them here that they actually bend the trees," Rickards said.

The butterflies’ resilience shows that some species are capable of adapting to dramatic changes in climate, food availability ...

Monarchs traveled to a remote part of Mexico, a journey they've made for thousands of years, and wintered there. Now tens of millions of the butterflies are on an epic aerial journey back north.

In the heart of Canada's Rocky Mountains, an unassuming yet remarkable butterfly has been quietly flying under our scientific ...

Screenshots from a February 26 TikTok video of a butterfly flying around a dog's face and then suddenly landing on his nose. Screenshots from a February 26 TikTok video of a butterfly flying ...

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

The plight of the monarch butterfly could cost farmers a valuable tool in the fight to protect crops from weeds and pests. An ...

The plight of the monarch butterfly could cost farmers a valuable tool in the fight to protect crops from weeds and pests. An effort is underway to list the monarch butterfly as threatened under ...