Locusts are usually harmless loners. But together, they become plagues. When conditions are right, solitary locusts begin congregating and transmogrifying into their “gregarious” form, becoming a ...

The coronavirus isn't the only plague making headlines this year—locusts are devastating crops in several parts of the world, and now scientists are discovering why the pest forms destructive swarms.

A strange thing happens when desert locusts get crowded together. They undergo a Jekyll and Hyde transformation. In their solitary phase, locusts are unassuming insects. Their brown-green bodies are ...

Animals depend on their sense of smell to locate food, identify mates and evade danger. In mammals, olfactory perception typically relies on G protein–coupled receptor (GPCR) pathways. Insects, by ...

Since ancient times, locust plagues have been viewed as one of the most spectacular events in nature. In seemingly spontaneous fashion, as many as 10 billion critters can suddenly swarm the air and ...

Add Yahoo as a preferred source to see more of our stories on Google. In case you haven't heard, Massachusetts will soon be swarmed with insects known as cicadas. In next few weeks, the 17-year ...

Argentine farmers are struggling to fight off the largest plague of locusts the South American country has seen in more than half a century. After several mild and rainy winters, locust populations ...

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The Horn of Africa, one of the world's most impoverished regions, is being ransacked by billions of tiny invaders. Farmers look on in horror as desert locusts moving in vast cloud-like swarms darken ...

Locusts are not just a biblical plague. They're swarming around the world. Still. Again. According to the Food and Agriculture Organization of the United Nations, the desert locust situation is ...