The mouse queen rules with her scent: they find the molecule that blocks fertility in other females
A study identifies the chemical signal with which the leader maintains her dominance in reproduction and alters the colony’s hormones
Animal behavior
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Bruce, the disabled parrot who ended up dominating his flock
Without allies, and questioning the ideas held about survival in the animal world, this bird has consolidated its leadership thanks to a genuine combat strategy
The near-impossible rescue of the stranded whale: Germany seeks how to save ‘Timmy’
Rescue teams intend to use air cushions to lift the cetacean onto a tarp, which has barely moved in recent days in the shallow waters of the Baltic