"Even monarchs have limits." Researchers issue warning after observing unexpected pattern among butterflies: 'There are side ...

Monarch butterflies have always been remarkably resilient. Every fall, these delicate orange-and-black travelers set out on a ...

The Endangered Species Act is no help yet.

Pacific Grove is known as ‘Butterfly Town USA’ for its role as an overwintering spot. As the insect’s population plummets, residents are coming to its rescue ...

I struggled to catch my breath, but it had nothing to do with the 10,000-foot altitude. All around me, millions of monarch ...

Climate warming reduces nectar quality in flowers, leaving migrating monarch butterflies with less energy to survive winter.

It’s a sunny July afternoon, and Grayslake neighbors Annie Lawson and Heather Bauer are standing at the side of Lawson’s home, carefully going through her garden of milkweed plants. Lawson points at ...

Climate warming can impact plant quality, which in turn shapes the nutrition and immune defense of insect herbivores like monarch butterflies.

If you've always wanted to curate your own monarch butterfly garden but have been unsure of where to start or how to snag supplies without breaking the bank, we've got some good news for you. You ...

SMITHTOWN, New York (WCBS) -- A broken wing almost ended a monarch butterfly's journey on Long Island, but a caring hand, and a clever idea, gave it a second chance to fly again. At the Sweetbriar ...

Mid-season surveys have turned up roughly 8,000 monarchs across the western range, based on figures compiled by count ...

PACIFIC GROVE — Pacific Grove is an idyllic place to go for rest and relaxation. West Coast Monarch butterflies would agree.