For thousands of years, millions of monarch butterflies have migrated from the northern U.S. and Canada to Mexico for the winter. But exactly how they know where to go is still a mystery.

Monarchs traveled to a remote part of Mexico, a journey they've made for thousands of years, and wintered there. Now tens of millions of the butterflies are on an epic aerial journey back north.

Acts of creation are ordinarily reserved for gods and poets,” said Aldo Leopold in A Sand County Almanac. “But humbler folk may circumvent this restriction if they know how. To plant a pine, for ...

By creating a garden that supports caterpillars, you’re nurturing the next generation of butterflies and moths and ...

Monarch butterflies are migrating through San Antonio, laying eggs on milkweed, while other species like the Gulf fritillary ...

At the Atlanta Science Festival in March, Dr. Jaap de Roode discussed his book, "Doctors by Nature: How Ants, Apes & Other ...

The Xerces Society for Invertebrate Conservation says, along the California coast, 4.5 million monarchs overwintered in the ...

Commissioner Sid Miller, Department of Agriculture report double increase in Mexico monarch butterfly population after 2024 ...

WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to global levels in nearly 100 countries.

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

Easter is less than three weeks away and if you've been thinking of surprising any fans of Colin the Caterpillar with some ... ditch more traditional Easter eggs. The Colin the Caterpillar ...