Discover where to find a red-spotted purple butterfly. See what the butterfly looks like and what host plants will bring one into your yard.

A recent study showed butterfly populations decreased by 22 percent since 2000. Find out what flowers you can plant to ...

Powerful jets and radiation winds from two protostars are slamming into the nebulosity around them, sculpting the nebula.

A butterfly charity hopes a government ban on certain pesticides could reverse a significant decline in populations. The ...