A 14-year-old Brazilian boy died after injecting himself with butterfly remains — with police investigating if it was part of ...

Butterflies and moths are masters of disguise, able to copy animal faces, rolled-up leaves and even snakes. Welcome to the kaleidoscopic world of the butterfly wing. How do butterflies and moths ...

to other organisms such as humans. Looking ahead, the team plans to explore neural circuits beyond the learning and memory ...

“The fact that a butterfly as widespread and beloved as the monarch is ... “What’s bad for monarchs is bad for humans, so we have to stop pretending that our health is somehow separate from that of ...

Some are short and some are long. Some species of butterfly live for just a few hours, while a human being's life cycle can last for over one hundred years. This animated film shows the life cycle ...

A 14-year-old boy named Davi Nunes Moreira was rushed to a hospital in Planalto, Brazil, after suddenly falling ill.