A city festival of culture and diversity will return this year with the theme "flutter of butterflies", in support of nature.

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

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

An alarming new study shows the overall population of butterflies is declining sharply. NBC News' Maya Eaglin spoke with ...

A new study finds butterfly populations in the US have dropped 22% since 2000 due to pesticides, habitat loss, and climate ...

The population of butterflies - the beautiful insects that play a vital role in pollination and the health of ecosystems - ...

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

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

The population of butterflies in the U.S. is declining at a concerning rate, according to new research published in the ...

Butterfly populations in the US are declining due to insecticides and climate change with alarming statistics revealing a ...

The Butterfly Experience in Brookside Gardens will be returning to the botanical garden in Wheaton Regional Park.