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Crow experiments suggest switching to vocal communication requires extra mental effort
المصدر: Phys.org - latest science and technology news stories · نُشر
For animals that can produce vocalizations, choosing to emit a sound involves various neural processes. For instance, it entails controlling when to emit a sound and how loud and high-pitched the sound will be, while also adaptively switching between vocalizations and other behav
For animals that can produce vocalizations, choosing to emit a sound involves various neural processes. For instance, it entails controlling when to emit a sound and how loud and high-pitched the sound will be, while also adaptively switching between vocalizations and other behaviors in response to changing circumstances.
أخبار ذات صلة
The brain’s hidden fear mechanism may explain anxiety and PTSD
A surprising new discovery suggests that fear may cause the brain to blur the line between danger and safety rather than distinguish them more clearly. By observing brain activity in mice using augmented reality, scientists found that memories of threatening and harmless environm
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Using sentimental possessions makes them more meaningful, study finds
Consumers often protect their sentimentally valuable possessions by storing them away, which precludes them from being used. Across five studies, research from the University of Missouri-St. Louis and the University of Oregon shows that usage of sentimentally valuable objects inc
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A 50-year-old mystery of vanishing frogs reveals a hidden killer
A nearly 50-year-old mystery involving disappearing frogs in Brazil may finally be solved, with scientists uncovering evidence that a deadly fungus swept through the region and devastated vulnerable species. Remarkably, many frog populations have since rebounded, suggesting they
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Leviathan's sprawling stars challenge idea that dusty giants become compact galaxies
Astronomers using the James Webb Space Telescope (JWST) have confirmed a massive, dust-rich galaxy called Leviathan in the early universe. Seen when the universe was roughly 1.5 billion years old, the galaxy has its stars spread out rather than in a concentrated fashion. A paper,
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Study reveals concerning trends in global mental health
A survey of 50,000 people across 92 countries finds global mental health may be languishing, including in the wealthiest countries, and especially among young people, who in previous generations had comparatively higher levels of mental health.
Phys.org - latest science and technology news stories ·