The Big Bad Wolf Is Afraid of You

Researchers found that the predatory canines were far more likely to flee recordings of human voices than they were to run away from other sounds.

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The Kakapo, Its Parasites and a Shared Struggle to Escape Extinction

The endangered kakapo is a flightless bird native to New Zealand. Its population is growing, but its parasites have dwindled. Could that spell trouble?

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Orcas Use Kelp as a Possible Grooming Tool

In a new sign of toolmaking in marine mammals, orcas in the Pacific Northwest were recorded rubbing stalks of kelp against each other’s bodies, a study shows.

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People Can Be Identified by Breathing Patterns Alone, Scientists Find

Every breath you take, they really may be watching you.

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Everyone in the City Needs Soundproofing, Even Spiders

Researchers have found evidence that a common North American spider species alters its webs to deal with urban noise pollution.

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This Tiny Fish’s Mistaken Identity Halted a Dam’s Construction

Scientists say the snail darter, whose endangered species status delayed the building of a dam in Tennessee in the 1970s, is a genetic match of a different fish.

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