Scientists discovered that lowered brain energy signaling in the hippocampus can lead to both depression- and anxiety-like behaviors in mice. Stress reduced ATP, a molecule important for cell energy and communication. Altering a protein called connexin 43, which helps release ATP, caused similar symptoms even without stress. Restoring this protein improved mood-related behavior.
source https://www.sciencedaily.com/releases/2025/11/251126025315.htm
Honeybees adjust their dances based on information reliability, study
reveals
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A new study demonstrates that honeybees can evaluate the reliability of
their own communication, actively adjusting the vigor of their "waggle
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15 hours ago
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