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Lab mice that 'touch grass' are less anxious — and that highlights a big problem in rodent research

Mice that experience the real world may be better models for human mental health conditions, compared with lab mice that never leave their cages, a study hints.

Studying raccoon behavior can clarify human intelligence, too

When a curious raccoon broke into an Ashland, Virginia, liquor store in December 2025, sampled the stock and passed out on ...