Did you know that caterpillars come from butterfly eggs? See pictures of butterflies laying eggs on their host plants.

World’s greatest animal migrations, including Monarch butterfly migration and sea turtle hatchlings, are spectacular sights ...

Monarch butterflies are making their annual journey north out of Mexico to their summer breeding grounds. See where they've been spotted in Oklahoma.

The U.S. Fish and Wildlife Service said it is reopening the public comment period for a proposed rule to list the monarch butterfly as a threatened species under the Endangered Species Act.

The peak of the spring monarch butterfly migration in Texas typically occurs from late March to early April. See where on Journey North.

Monarchs lay their eggs on milkweed plants and the young caterpillars feed exclusively on them. Butterfly conservationists encourage people to plant them where they can to promote monarch populations.

The Trump administration said Tuesday that it is reconsidering adding protections to the monarch butterfly as a threatened species under the Endangered Species Act. The U.S. Fish and Wildlife ...

While the students are not raising butterflies themselves, they hope that by increasing the availability of milkweed — the only plant where monarchs lay their eggs — they will provide ...

In a turn of events, the eastern monarch butterfly population — which was ... searching for milkweed plants to lay their eggs. Just a few years ago, the eastern monarch was considered endangered ...

In 2022, the WWF reported the eastern migratory monarch butterfly population has decreased by more than 80% over the last three decades. UGA research scientist Andy Davis said in an October ...