Life Lines by Dr. Dolittle

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Tag Archive for ‘fly’

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Live fast, die young

Researchers have long known that smaller animals have higher metabolisms and tend to die younger than larger animals. Think about it – a mouse typically only lives about 2 years whereas an elephant in the wild may live 50-70 years, depending on the species. After studying over 700 species of birds and 540 species of mammals, scientists discovered that migratory animals also live faster (mature and reproduce earlier) and die […]

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Chronic pain after an injury

A new study published in Science Advances reveals that fruit flies may feel chronic pain after an injury. While researchers have known that insects can feel pain (evidenced by their avoidance of stimuli that may be perceived as painful), they did not know whether insects developed chronic pain like people sometimes do after an injury. The research team studied fruit flies with an amputated leg resulting in damage to the […]

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