How did eyespots on butterfly wings evolve? By recruiting gene networks already at work in the body to build antennae, legs, and even wings, research finds.

In hotter climates, male dragonflies don't develop their trademark wing pigmentation. That could make it harder to find a mate, researchers say.

Birds that struck buildings in Chicago are now in a museum, where researchers are investigating earlier migrations, bird body changes, and any link between.

A complex network of wing, muscle, and nervous system genes give fruit flies what it takes to become champion fliers.

Birds can learn to recognize fast and flashy butterflies they've failed to catch in the past—as well as similar-looking species—research finds.

Encrypted messaging services like Telegram provide virtual dark corners where far-right extremists can recruit, organize and plan unhindered.

Researchers have identified a new species of praying mantis after discovering imprints of its fossilized wings in present-day Quebec.

Banning extremists from social media platforms can reduce hate speech, but the deplatforming process has to be handled with care – and it can have unintended consequences.

Millions of supporters of Donald Trump flocked to the far-right social media platform, where hate speech and calls for violence thrive. The US Capitol insurrection could be the platform's undoing.