Are monarch butterflies endangered? Monarch population numbers are falling and it's clear that these butterflies need our ...

Endangered species are animals that are at risk of disappearing forever, typically animals with dangerously low population ...

Urban monarchs formed isolated populations with limited impact on migratory butterflies, suggesting city habitats can support ...

Butterflies are fragile and vulnerable to predation by all kinds of critters, from birds and reptiles to spiders and other ...

Monarch butterflies are famous for their annual migrations, but not all migrate. In recent years, more and more monarchs have ...

Climate change, pesticides, and deforestation are all factors contributing to the decline of these essential pollinators.

It's a rare treat to spot what the military training site compares to a monarch butterfly dipped in chocolate. The site on ...

VALLEJO — The Mare Island Promenade will host the Bay Area Butterfly Festival on Sunday. This family friendly day of ...

Mintrone added that the crowd size was reassuring, even with the weather. People, she thought, looked forward to the Mayfest ...

First graders in the Yuba County community of Oregon House are planting hope for monarch butterflies, one milkweed at a time.

Monarch butterflies migrate through Delaware from July to September. Find out where to see them in the First State.

Here is the full ranking of USA TODAY's top 10 butterfly gardens in the country: Sprague Butterfly Pavilion at Santa Barbara ...