Butterfly that barely ages could help unlock longevity secrets

Scientists discovered that Heliconius butterflies have evolved an extraordinary lifespan, living several times longer than closely related species. Even more surprising, some show little sign of physical decline as they age. Their unusual pollen-feeding lifestyle may play a role, but the research suggests deeper evolutionary changes are also helping them stay healthy for longer.

This story was reported by Healthy Aging News -- ScienceDaily. EUROPES curates Europe's most relevant coverage — read the full report at the original source.