A study, published Thursday in the journal Science, found that 22% of butterflies in the United States disappeared between ...

Butterflies are declining rapidly across the contiguous United States, including in Massachusetts. Research published in the ...

Butterfly populations have dropped by 22% in the United States, according to a new study published Thursday in the journal ...

Data from about 76,000 butterfly surveys conducted by various groups documenting millions of the insects representing 554 ...

Butterflies are rapidly fluttering out of existence from coast to coast, according to a new assessment published Thursday, at ...

Butterflies are vanishing nationwide due to habitat loss, climate change and use of insecticides, according to a new study, ...

The Butterfly Pavilion was awarded almost $20,000 from the Association of Zoos and Aquariums, which will be used to add ...

Butterfly Pavilion’s new exhibit highlights the cultural connections between humans and their invertebrate neighbors.

The latest butterfly proposed for the list is the iconic monarch. Unlike bears and birds and many other threatened animals, insects breed quickly. If given a chance — meaning if people restore ...

Butterfly abundance dropped in every part of the country ... These forces are likely driving declines in other, ...