MANITOULIN—Across the vast and varied landscapes of North America, a quiet crisis is unfolding. The once-familiar hum of bees, the flicker of butterfly wings, the dusk-dance of moths, all are ...

Many butterflies, bees and moths are fluttering into oblivion according to a new report co-authored by a Canadian researcher.

It’s North America’s largest moth, boasting a wingspan of up to 6 inches. Moths are commonly nocturnal—but the Madagascan sunset moth (Chrysiridia rhipheus), a member of the Uraniidae family ...