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How can we measure the emotional states of animals?

A new approach measures animal emotional states based on human psychology findings that emotions affect information processing. Rats in standard conditions show stronger responses to lost rewards than those in enriched environments, suggesting a negative emotional state.

Food labels 'confuse' consumers

A new study by Cardiff University reveals that European food labels can be based on competing definitions of animal welfare, often reflecting different welfare standards. Welfare-friendly labels can be divided into three groups: explicit welfare content, implicit welfare component, and ambiguous welfare component.