Search Results for: Monkeys

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2,693 results

2,693 results for: Monkeys

  1. Math

    The squint method of data analysis

    Mathematicians discover a Klein bottle hidden within the data underlying photographs

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  2. Life

    Astrocytes are rising stars

    Astrocytes, brain cells previously thought to be support cells for neurons, regulate blood flow in the brain and may aid neuron signaling. The regulation of blood flow makes visualizing brain activity with fMRI possible.

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  3. Health & Medicine

    Balancing Act: Excess steroids during pregnancy may pose risks for offspring

    Heavy amounts of steroids taken during pregnancy can have long-term deleterious effects on offspring, a study of monkeys shows.

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  4. Health & Medicine

    Wrong Way: HIV vaccine hinders immunity in mice

    An HIV vaccine hurts, not helps, the immune systems of mice, say scientists.

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  5. Humans

    From the June 26, 1937, issue

    Fur fashions from Ethiopian monkeys, the Big Bang as the source of cosmic rays, and ensuring airline pilots get enough oxygen.

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  6. Health & Medicine

    Nerves are key to longevity effect

    The life-extending effect that some animals get from calorie-restricted diets may depend on signals from the brain.

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  7. Restricting calories keeps immune system young

    Drastic limits on calorie consumption starting early in a monkey’s life seemed to delay aging of the animal’s immune systems in new research. Numerous studies have found that calorie restriction can extend the life span of organisms such as yeast, worms, fruit flies, and mice. However, scientists don’t know how caloric restriction lengthens life. Janko […]

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  8. Spying Vision Cells: Eye’s motion detectors are finally found

    Primates, like other mammals, possess specialized retinal cells that detect motion.

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  9. Well-Tooled Primates

    People may have leaned on ancient primate-brain capacities to begin making stone tools by 2.5 million years ago, a transition that possibly spurred the development of language and other higher mental faculties.

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  10. Humans

    From the July 10, 1937, issue

    Photographing the earliest developmental stages of opossum eggs, a 'heavy electron' in cosmic rays, and teaching chimpanzees to use sign language.

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  11. Fly Moves: Insects buzz about in organized abandon

    Fruit flies display a penchant for spontaneous behavior that represents an evolutionary building block of voluntary choice, also known as free will, a controversial study suggests.

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  12. Health & Medicine

    Infectious Obesity: Adenovirus fattens stem cells

    Some cases of obesity may result from infection by a virus that can transform adult stem cells into fat-storing cells.

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