Why Do Monarch Butterflies Swarm? Monarch butterflies, like other butterfly species and birds, must migrate to warmer climates during the cold winter months. Monarch butterflies are unique because ...

These flowers are gorgeous for you—and a feast for monarch butterflies.

Add Yahoo as a preferred source to see more of our stories on Google. Extreme heat, one of many symptoms of climate change, is making monarch butterflies vulnerable to parasites, according to a ...

Every butterfly gardener delights when showy swallowtail butterflies make an appearance. These butterflies are some of the largest in the garden, and their colorful wings and soaring flight patterns ...

Watching a butterfly float through your yard to find a spot to feed is one of the best parts of gardening. If you want to see more of them, planting marigolds right next to your rosemary plant is a ...

MOUNTAIN VIEW, Calif. - Monarch butterflies are making a comeback in the Bay Area, thanks, in part to a warm winter, and also because they're adaptable. Last year, the population of the monarch ...

The first Monarch butterflies have been seen in Sonoma Valley, winging their way southward to their eventual over-wintering sites along the California coast. Sonoma Valley and Sonoma County are ...

The University of South Florida Sarasota-Manatee campus offers the perfect habitat for professors and students. It turns out a rare tropical butterfly, whose survival as a species depends on a plant ...

Every winter, Monarch butterflies retreat to Central Mexico to spend the chilly months hibernating in the trees. But in the past decade, deforestation, pesticides, and climate change have threatened ...

PACIFIC GROVE, Calif. — There is a ray of hope for the vanishing orange-and-black Western monarch butterflies. The number wintering along California’s central coast is bouncing back after the ...