When the authors first sat down to write "The Butterflies of California" in 1974, estimates were that it would take about ...

Create charming and creative accessories with this crochet butterfly keychain tutorial. Designed for all skill levels, this guide provides clear, easy-to-follow steps to craft delicate butterfly ...

The migratory monarch butterfly—the iconic subspecies common to North America—was declared endangered today by the International Union for the Conservation of Nature (IUCN), the global leading ...

Butterflies exhibit striking differences between males and females, a phenomenon called sexual dimorphism. These variations, impacting size, colour, behaviour, and lifespan, are driven by evolutionary ...

Ms. Renkl, a contributing Opinion writer, reports from Nashville on flora, fauna, politics and culture in the American South. The sharp-eyed birds lift into flight the moment you open the door. The ...

Delias sambawana, a butterfly that hails from Indonesia, at the Florida Museum of Natural History. Florida Museum photo by Kristen Grace and phylogeny by Hillis, Zwickl, and Gutell When Akito Kawahara ...

The makers and handcrafters at Master Sergeich show how to make a 3D paper butterfly decoration. White House responds to Trump-Putin documents being found in hotel printer University of Michigan hit ...

Monarch butterflies are well known for their metamorphosis, transforming from hungry caterpillars into beautiful butterflies. University of Delaware alumna Stacy Wolff has spent 14 years teaching the ...

Glasswing butterflies may all look alike, but behind their transparent wings hides an evolutionary story full of intrigue. Researchers discovered that while these butterflies appear nearly identical ...

When folded in rest, the Mission blue butterfly’s wings are grey and dotted with black — no more special than a common house moth’s. Unfolded, this furry insect’s wings are iridescent and azure, ...