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

Scientists say the decline is concerning because it could indicate a broader problem. However, there are small things people can do in their own backyards that can make a difference ...

The monarch butterfly population has rebounded from a near record low number in 2024, according to the latest annual survey ...

Recent studies indicate that the number of butterflies in the USA is decreasing at an alarming rate, with their population ...

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

Millions of black and orange wings will flutter across the U.S. this spring, as the monarch butterflies make their annual trip from Mexico to Canada.

In the last 20 years, butterfly populations dropped by 22% across the U.S., according to a study published Thursday in ...

A study has been released, which for the first time tallies butterfly data from more than 76,000 surveys across the ...

The first ever countrywide systematic analysis of butterfly abundance shows the total number of butterflies in the Lower 48 ...

The number of butterflies in the continental United States has fallen by 22% over the past 20 years, with nearly one-third of ...