Now, it looks like the internet has stumbled upon the perfect companion meme for our pigeon-loving friend. There appears to be a woman version of the man who erroneously identified an innocent ...

You've probably seen monarch butterflies, and maybe monarch caterpillars, but there's a lot to learn about the monarch life cycle stages.

The butterfly shown has a completely unique pattern of colors because of a special trait — it has two different sexes. It looks like it was two butterflies cut down the middle and sewn together: One ...

Researchers recently discovered what was thought to be a distinct species of butterfly is actually the female of a species known to science for more than a century. Researchers recently discovered ...