New research shows climate change may push monarch butterflies farther south and make their long migration harder in the ...

Monarch butterflies may be a common sight much of the year for those living in the U.S. and Canada, but where do they disappear to in the winter? That’s the question the late scientist Fred Urquhart ...

Think of a monarch butterfly, and a distinctive image pops up: black-and-orange wings, with a sprinkling of white spots around the black edges. Those white spots may actually help monarchs complete ...

TOLEDO, Ohio — As August fades into September, Toledo residents may notice flashes of orange and black fluttering overhead. The annual monarch butterfly migration is underway, one of the most ...

Researchers have shown that inedible species of butterfly that mimic each others' color patterns have also evolved similar flight behaviors to warn predators and avoid being eaten. Researchers have ...

Researchers have shown that inedible species of butterfly that mimic each others’ colour patterns have also evolved similar flight behaviours to warn predators and avoid being eaten. It is well known ...