A bigger winter colony could mean strong spring movement through the region.

Every fall, millions of monarch butterflies drift across Texas skies on their way from Canada to Mexico. It's one of the longest insect migrations on the planet, and for many monarchs, Texas is the ...

Fall is officially here in Texas, and as the leaves turn color, something else orange will be visible in nature: the monarch butterfly. During the fall season, monarch butterflies will migrate from as ...

MISSION, Texas (Border Report) — Wearing dark sunglasses, long sleeves and a wide-brimmed hat, Florida retiree Linda Cooper came prepared to gaze at butterflies in 90-degree weather Thursday at the ...