There's still time to plant some for the fall season!

These simple garden steps can support monarchs on their 3,000-mile migration, even if you only have a balcony or patio.

Cooling weather and changing winds are helping monarch butterflies begin an extraordinary journey of up to 3,000 miles.

A trio of German entomologists has found that young monarch caterpillars switch from avoiding milkweed-toxin-rich latex to eating it as they get older. Their paper is published in the journal ...

Monarch butterflies, with their striking orange and black wings, are some of the most recognizable butterflies in North America. But they're in trouble. Monarch caterpillars can only eat the leaves of ...

The Monarch whisperers. That’s what Daniel and Renae Brausen of Little Falls have been called by many. It all started about ...

At this time of year, millions of monarch butterflies are beginning their 3,000 mile migration to Mexico. And some of them ...

One of nature’s most incredible transformations is a caterpillar turning into a butterfly. This metamorphosis occurs over time, but if you’re watching carefully, you can catch glimpses of the change.

Southern California residents were encouraged on Wednesday to report sightings of western monarch butterflies as part of an effort to help scientists track the species’ sharply declining population ...

In recent years there have been concerns about whether the monarch butterfly was a threatened species. Thanks to good weather ...