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

Butterfly collections are a common sight in museums, their brightly colored wings and unique patterns drawing the eyes of ...

“It makes me feel sad since I’ve been seeing butterflies since I was little so it will just be a lot of memories ... “I like how sometimes the butterfly will land on you and they’re ...

US butterfly ... is taken. "You can make changes in your backyard and in your neighborhood and in your state," Haddad said. "That could really improve the situation for a lot of species." ...