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Some threatened species may miss out as zoos try to balance conservation efforts with competing pressures
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Some threatened species may miss out as zoos try to balance conservation efforts with competing pressures

In the largest study of its kind, researchers at Nottingham Trent University analyzed more than 7,200 species across 613 zoos in 72 countries over a 30-year period. The team compared changes in zoo animal holdings with changes in species' conservation status, including extinction

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AI-enhanced petitions on Change.org: More text, less success
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AI-enhanced petitions on Change.org: More text, less success

The change was obvious—but in the end, things stayed about the same. Cornell researchers took advantage of online petition website Change.org's gradual rollout of an artificial intelligence writing tool to gauge AI-enhanced language's impact on petition outcomes.

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How sea squirts perceive underwater noise
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How sea squirts perceive underwater noise

Shipping, construction work and other human activities are altering the acoustic conditions in our planet's seas. Sound pressure is often examined to determine the effects that this underwater noise has on marine organisms. However, these observations may not be thorough enough f

Phys.org - latest science and technology news stories ·