In Taiwan’s forests, researchers discovered a clever hunting trick by the sheet web spider Psechrus clavis. Instead of immediately devouring captured fireflies, the spiders allow them to glow in the ...

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If summer nights seem a little brighter in Michigan this year, you’re not imagining it. Favorable weather conditions in recent years have led to an explosion of firefly activity. Researchers say ...

In the middle of the old-growth forests of Congaree National Park in South Carolina, fireflies put on an other-worldly display every May. Thousands of male insects belonging to the species Photuris ...

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Watching fireflies is one of the singular pleasures of a warm summer night. Many of us have fond memories of watching them flit about and even catching them in a jar to observe their flashes more ...