In an inspiring story of nature's resilience, a butterfly species once thought extinct is making a triumphant return to the skies of Kent, England. This heartwarming comeback story is a welcome ...

There aren't enough to block out the sun, but social media posts out of the Lake Tahoe area show enough swarming butterflies to get just about anyone who encounters them to pull over and start taking ...

A flash of orange darted between blue broadleaf lupine, magenta paintbrush and pink-white mountain daisies before the small butterfly disappeared into the sky. “That’s another California Tortoiseshell ...

One of Britain's best-loved butterflies has suffered a "quite frightening" decline in numbers this summer. The numbers of the small tortoiseshell - one of Britain's most recognisable and widespread - ...

Millions of butterflies are dancing through the skies above the Lake Tahoe Basin, delighting locals and tourists alike. The species is called the California tortoiseshell (Nymphalis californica) and ...

Butterfly counts and flowering times shift earlier in warmer, low-snow years. Volunteers now lead Mt. Rainier surveys after federal research funding ended. Butterflies serve as effective indicators of ...