They time their flights based on wind direction and temperature, and can even maintain a preferred direction against the wind.

The monarch butterfly migration is one of the great wonders of the natural world. Every year millions of them travel immense ...

In Colorado, the summer destination of two monarch populations’ migration routes, people may be latching onto the idea of growing native plants over grass lawns, avoiding pesticides and ...

Despite some conservationists’ concerns, UC Davis researchers show that tropical milkweed has minimal impact on California monarch butterflies’ migratory patterns.

He and some other scientists were collecting painted lady butterflies across Europe, the Middle East, and Africa to map how their long migration unfolds across the continents. At first, Foglia’s plan ...

Monarch butterflies are famous for their annual migrations, but not all migrate. In recent years, more and more monarchs have been living and breeding year-round in California's Bay Area, thanks ...

Monarch butterflies are the only butterfly species known to make a two-way migration, traveling both north and south each year. During this journey, the monarch butterfly flies through Alabama ...

Monarch sightings are reported online through Journey North, and can be viewed on its interactive map. You may help track the migration by reporting sightings and submitting photos via the website ...

Monarch sightings are reported online through Journey North, and can be viewed on its interactive map. You may help track the migration by reporting sightings and submitting photos via the website ...

The monarch is the only butterfly known to make a two-way migration, like birds – but with key differences, according to the U.S. Forest Service.Monarchs fly as far as 3,000 miles to reach their ...

Inside the monarch butterfly migration mystery: flying to Mexico from Canada, the U.S. 12:52 One of the most remarkable and mysterious migrations in the natural world is happening right now from ...

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