The U.S. Fish and Wildlife Service is proposing protections for monarch butterflies as future generations of children are at risk of never seeing one of the vivid orange and black creatures in the ...

A new study led by researchers at Washington State University showed that butterfly populations in the U.S. shrank by more than 20% from 2000 to 2020. More than 100 butterfly species declined by more ...

If everything in nature goes to plan, it won’t be long before hundreds of thousands of monarch butterflies make their yearly journey north, passing over Washington and perhaps even making the ...

Hundreds of monarch butterflies raised by inmates at the Washington State Penitentiary at Walla Walla are being released this month to fly over the walls and help researchers learn about their ...

Some of the butterflies most in danger of fluttering out of existence fare better when their habitats are actively managed by humans, a recent study found. Scientists have long warned that insect ...

YAKIMA, Wash. - For humans, monarchs are the stars of the butterfly world. They're big and showy, easily recognizable, and they've already had their moment on the big screen - the biggest of screens, ...

Butterflies are rapidly fluttering out of existence from coast to coast, according to a new assessment published Thursday, at a rate that scientists worry could upend ecosystems and undercut ...

America's butterflies are disappearing because of insecticides, climate change and habitat loss, with the number of the winged beauties down 22% since 2000, a new study finds. The first countrywide ...