The UN officially created World Autism Awareness Day in 2007. Learn more about this year's theme, and the symbols and colors used for neurodivergence.

A radical departure from the more street-friendly sound of its predecessor, To Pimp A Butterfly—which was ... brained theories on the true intended meaning. To paraphrase Kendrick himself ...

U.S. Fish and Wildlife Service via Flickr under CC BY 2.0 Butterfly populations in the United States have dropped by almost a quarter in the last two decades, according to a new analysis published ...

"If moth and butterfly densities continue to decrease, people will notice it in terms of less food for birds and plant pollination, meaning fewer wildflowers that people will enjoy," Forister said.

The findings revealed that 33% of butterfly species have experienced significant population declines over the past two decades, with 107 out of the 342 species examined losing more than half of ...

US butterfly populations have declined by 22% since 2000, with 114 species showing significant drops. A study published in Science found insecticides, climate change, and habitat loss are driving ...

Over the past 20 years the U.S. butterfly population has declined 22%, a dramatic loss that has scientists concerned. "The easy number to think about is the total number of butterflies in your yard.

Only the Pacific Northwest didn’t lose butterfly population on average. This trend was largely driven by an irruptive species, meaning one with extremely high abundance in some years – the ...