animal behaviour

Science

‘Hangry’ male fruit flies attack each other if they go without food

By Krista Charles A fruit fly sitting on a peach blickwinkel / Alamy If you’ve ever been hangry – so…

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Science

Female mice that lose a male partner are wary of taking a new one

By Christa Lesté-Lasserre The California mouse (Peromyscus californicus) Sundry Photography/Alamy Female mice who mate for life seem to take longer…

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