Metamorphosis leads to a wide range of evolutionary outcomes. The dramatic transformation of a caterpillar into a butterfly ...

“For me, it was a road-to-Damascus type of moment,” James Truman, an entomologist, told me, recalling an encounter when he was sixteen. “My family had a summer place, a trailer, on the shores of Lake ...

Every spring, I see spiny bugs that look like tiny alligators. They spend all day chomping up other insects outside my window. I asked my friend Rich Zack about them. He’s an insect scientist at ...

When a caterpillar hatches from its egg, it spends the first few weeks of its life eating as much as it physically can. Then, it hangs itself upside down from a leaf or stem and sheds its outer skin ...