The Center for Biological Diversity and Center for Food Safety are suing U.S. Fish and Wildlife to fast-track protections for the dwindling butterflies.

Monarch season starts in earnest in the United States during the month of March, even though the whole migration doesn’t necessarily appear all at once. However, butterflies arriving from Mexico find ...

A newly discovered species of spider in the Ecuadorean Amazon mimics a pathogen, known as a zombie fungus, to protect itself.

There’s a place in Chicago where bugs are the celebrities, and most people have no idea it’s even there. The Insect Asylum in ...

Mexico's monarch butterfly population jumped 64% in 2026, offering hope even as experts warn the species remains at risk of ...

Moths are flying later into the year as warmer falls extend their season, giving some species time for additional generations before winter.

Without cold winter temperatures to keep them subdued, Wyoming's summer could be dominated by mosquitoes. “If the breeding season is extended, then ...

Researchers in China believe some nocturnally migrating insects, including highly destructive and invasive moths, use both ...

An annual count of monarch butterflies conducted by the United States and Mexico as the insects migrate back and forth over ...

A South African moth last observed around the year 1875 was recently rediscovered thanks to citizen science, Mongabay ...

From swallowtails to painted ladies, meet some interesting caterpillars you might find in your yard — and find out about the butterflies they'll become.