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

The Endangered Species Act is no help yet.

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

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

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

Two scientists are using new technology to track butterflies.Dr. Neil Rosser from the University of Miami and Isla Duporge from<a class="excerpt-read-more" href=" More ...

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

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 ...

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 ...

The Oklahoma Monarch Society (OMS) is partnering with the Oklahoma Department of Corrections (ODOC) to launch Pathways for ...

NORFOLK — A few weeks ago at The Hague School, environmental biology and chemistry teacher Karen Spencer, along with a crew of parents, planted beds of milkweed, which is the sole host plant for ...

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