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 ...

The transformation of metamorphosis evolved gradually over hundreds of millions of years. It involves both genetics and natural selection pressures on species. This insect is studied by scientists to ...

While it might seem like an all-or-nothing process, insect metamorphosis likely emerged through gradual evolutionary changes. When you purchase through links on our site, we may earn an affiliate ...