Long-term stress in dogs is related to the human–dog relationship and personality traits

Source: NatureAbstractPreviously, we found that dogs belonging to the herding breed group, selected for human cooperation, synchronise their long-term stress levels with their owners. The aim of the...

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Neanderthals carb loaded, helping grow their big brains

Source: ScienceHere’s another blow to the popular image of Neanderthals as brutish meat eaters: A new study of bacteria collected from Neanderthal teeth shows that our close cousins ate so many roots,...

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Supercomputer scours fossil record for Earth’s hidden extinctions

Source: NaturePalaeontologists have a fuzzy view of Earth’s history. An incomplete fossil record and imprecise dating techniques make it hard to pinpoint events that happened within geological eras...

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“La distancia entre el campeón del mundo de ajedrez y las máquinas es mayor que entre Usain Bolt y un Ferrari”

Fuente: El PaisAl ex campeón mundial de ajedrez Gari Kasparov aún le escuece: "No fue la primera partida que perdí contra una máquina. Fue la primera partida que perdí", dice. En 1997 Deep...

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