New York City veterinarians performed a wing transplant procedure on a monarch butterfly in a video that's since gone viral.

In early fall, the butterflies assemble by the dozens or hundreds on the South Shore before a journey of several weeks to ...

Europe 's wild bees and butterflies are facing an escalating extinction crisis, a new conservation assessment has warned, ...

A broken wing almost ended a monarch butterfly's journey on Long Island, but a wing transplant gave it a second chance to fly ...

The wing was in perfect shape," said Janine Bendicksen, director of wildlife rehabilitation at the Sweetbriar Nature Center ...

A new study shows that European butterflies are under increasing threat from a multitude of factors, but especially habitat ...

Every year, the World Wildlife Fund Mexico partners with other conservation groups and local citizens to conduct a count of eastern monarch butterflies in their winter home, the Monarch Butterfly ...

The tiny traveler underwent a wild new surgery to receive a replacement wing from a similarly sized dead butterfly at Sweetbriar Nature Center, footage shows.

An injured monarch butterfly was given a second chance at life after undergoing a delicate wing transplant at a Long Island ...

A new technology making it easier to track monarch butterfly migrations was deployed Saturday at the Oklahoma City Zoo and ...

A Long Island nature center gave a monarch butterfly a new wing, allowing it to continue its migration this winter.

A butterfly has been spotted on the edge of a county for the first time in nearly 200 years. The Silver-washed Fritillary was ...