science top stories popular news  

Daily non-political popular news in brief.

Queen bee promiscuity boosts hive health

12-08-2006 · EurekAlert!

Though promiscuity may be risky behavior for humans, it's healthy for honeybees: Queen honeybees who indulge in sexual surfeits with multiple drones produce more disease-resistant colonies than monogamous monarchs, according to a new study.

Read more »

Keywords: queen, bee, promiscuity, boosts, hive, health, boost

« Previous | Next »

Similar news on "Queen bee promiscuity boosts hive health":

  1. Researchers at Illinois explore queen bee longevity
    05-08-2007 · EurekAlert!
    The queen honey bee is genetically identical to the workers in her hive, but she lives 10 times longer and -- unlike her sterile sisters -- remains reproductively viable throughout life. A study from the University of Illinois sheds new light on the molecular mechanisms that account for this divergence. The study appears in the online edition of the Proceedings of the National Academy of Sciences.
    Similar news · Read more »
  2. Undergraduate research shows leaderless honeybee organizing
    06-11-2007 · EurekAlert!
    A new finding by an undergraduate scientist and a senior bee researcher gives new insight on the organization of honeybee colonies, which exhibit behavior rivaling human cultures in social complexity. The study reveals that major colony management activities are directed anonymously by hive workers using a nonspecific signal that modulates worker and queen behavior, and may have implications important for understanding other complex phenomena, from brain activity to terrorist networks.
    Similar news · Read more »
  3. Informing poor in India boosts public service use
    10-22-2007 · EurekAlert!
    Simply informing the poor about government-provided health, educational and social services they are entitled to could empower them to take greater advantage of free or low-cost public services, a study in India suggests. The finding, reported in this week's Journal of the American Medical Association, could be an overlooked, relatively easy way to boost health and well-being in developing countries around the world.
    Similar news · Read more »
  4. Bee researchers close in on Colony Collapse Disorder
    09-06-2007 · EurekAlert!
    Across the nation, beekeepers have seen hive after hive succumb to Colony Collapse Disorder. A team of entomologists and infectious disease researchers now report a strong correlation between the occupancy of CCD and a virus, Israeli Acute Paralysis Virus.
    Similar news · Read more »
  5. Redundancies boost mental health problems for those who keep their jobs
    01-17-2007 · EurekAlert!
    Enforced redundancies, also known as "downsizing," boost mental health problems among those who keep their jobs, reveals research in the Journal of Epidemiology and Community Health.The researchers base their findings on prescriptions among more than 26,500 municipal workers in Finland between 1994 and 2000, after a period of redundancies, sparked by a national recession. Information was gleaned from national registers.
    Similar news · Read more »
  6. Even low levels of weekly exercise drive down blood pressure
    08-13-2007 · EurekAlert!
    Even low levels of weekly exercise drive down blood pressure and boost overall fitness, suggests a small study in the Journal of Epidemiology and Community Health.To stave off ill health, adults are currently recommended to indulge in 30 minutes of moderately strenuous exercise on at least five days of the week.
    Similar news · Read more »
  7. New treatment boosts bone healing and regrowth
    01-09-2008 · EurekAlert!
    A drug originally used to treat iron poisoning can significantly boost the body's ability to heal and regrow injured bones, according to a new study. Bone density following the new treatment more than doubled. Researchers found new blood vessel growth, necessary for bone healing, was achieved through a cell pathway.
    Similar news · Read more »
  8. A spoonful of sugar helps your waistline go down
    07-09-2007 · EurekAlert!
    A new study challenges conventional thinking that a high carbohydrate, low fat slimming plan should contain little or no added sugar. A team of scientists at Queen Margaret University, Edinburgh has found that a low-fat, high-carbohydrate diet -- containing sucrose -- combined with physical activity achieved the greatest health benefits in overweight subjects.
    Similar news · Read more »
  9. Why do some queen bees eat their worker bee's eggs?
    12-04-2006 · EurekAlert!
    Worker bees, wasps and ants are often considered neuter. But in many species they are females with ovaries, who although unable to mate, can lay unfertilized eggs which turn into males if reared. For some species, such as bumble bees, this is the source of many of the males in the species. But in others, like the honeybee, workers "police" each other -- killing eggs laid by workers or confronting egg-laying workers.
    Similar news · Read more »
  10. Mind over Muscle: Placebo boosts health benefits of exercise
    01-27-2007 · Science News Online
    The physical rewards of exercise derive not just from muscular exertion but also from a person's mind-set about exercise.
    Similar news · Read more »