Solar-powered tags and smartphone detections are revealing migration routes that remained hidden between the start and end ...

Researchers tagged 15 monarch butterflies at the Wichita Mountains Wildlife Refuge, tracking their journey south toward ...

Tiny Bluetooth tags are helping researchers uncover new details about the butterflies’ annual journey south across North America ...

Each fall, millions of monarchs from Canada and the U.S. travel thousands of miles to reach their winter home in the mountain ...

Who knew a monarch butterfly could borrow a cellphone to check in with friendly people he met on his journey? That is ...

Every fall, one of nature's most remarkable migrations passes through Georgia, carried on wings so delicate they seem hardly suited for the journey ahead.

Thousands of monarch butterflies are currently migrating through Central Texas on their annual journey to wintering grounds ...

Fall is blooming at Gibbs Gardens and that means it's time for the monarch butterflies to migrate south for the winter. Our ...

Newswise — AMES, Iowa — Every fall, monarch butterflies fuel up on nectar from Iowa’s fall-blooming wildflowers before embarking on an extraordinary migration from North America to Mexico. But the ...

Monarchs are the only butterfly species known for two-way migrations. Here's when North Carolina's migrating monarchs are ...

Monarch butterflies are on their migration path to a warmer climate and their dwindling numbers can be helped by providing the right food.

Researchers at Keele University have discovered that migratory butterflies may use different navigation systems to find their way during migrations, highlighting the importance of understanding how ...