Painted lady butterflies (Vanessa cardui) are migrating into Colorado and large numbers of them have been spotted up and down the Front Range. Gardeners, are you plagued by prickly invaders and ...

It’s taken more than a decade, but scientists have cracked the case of these colorful insects found thousands of miles away from home. Painted lady butterflies (Vanessa cardui, shown resting on a bush ...

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Every year, for millions of years, a huge number of painted lady butterflies have migrated thousands of miles across Europe, the Middle East and Africa. Though they’ve been a common sight throughout ...

The painted lady butterfly Roger Vila The painted lady butterfly (Vanessa cardui) is renowned for its long migration path, travelling thousands of kilometres between Europe and Africa. While the ...