The genes that make a fruit fly's eyes red also produce red wing patterns in the Heliconius butterfly found in South and Central America, finds entomologists. The genes that make a fruit fly’s eyes ...

Amazonian Heliconius butterflies have a distinctive coloring, known as the “dennis red patch” and the “ray red streaks” on each side of the wing. These colors come from different genes that derived ...

Getting your Trinity Audio player ready... Engineered mutant butterflies give a glimpse deep into the genetic roots of wing patterns, an international team reported Monday in the Proceedings of the ...

They're invading by the millions — swarms and swarms of them, their black and orange masts fluttering against the spring air from Cape May to Sussex in one of the greatest butterfly migration in ...

Native to the Philippines, the Scarlet Mormon is known for its rich red patches that stand out sharply against its black wings. Males show brighter colours, while females mimic toxic species to avoid ...

New research on butterfly genomes has revealed that the genetic components that produce different splotches of colour on wings can be mixed up between species by interbreeding to create new patterns, ...