News tagged with human populations

US lawmakers examine gender imbalance in India

Millions of sex-selective abortions in India have skewed gender ratios, and the origins of the problem can be traced to American-supported population control strategies decades ago, a U.S. congressional panel heard Tuesday.

Sep 11, 2013
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Studies examine fetal alcohol syndrome in South Africa

Two recently published studies report prevalence data about fetal alcohol spectrum disorders (FASD) in South Africa and find that negative consequences of prenatal exposure to alcohol may be lessened if a child is provided ...

Aug 28, 2013
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Immunology: White blood cells show their stripes

For the human immune system to work effectively, the body must be able to distinguish invading pathogens, such as fungi and bacteria, from its own healthy tissue. A group of white blood cells known as dendritic ...

Aug 28, 2013
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Gene variants linked to obesity

(HealthDay)—Variants of a gene are associated with overweight and obesity in psychiatric patients taking drugs that induce weight gain, as well in the general population, according to a study published ...

Aug 09, 2013
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We each live in our own little world—smellwise

There are some smells we all find revolting. But toward a handful of odors, different people display different sensitivities—some can smell them, while some can't, or some find them appealing, while others don't. A pair ...

Aug 01, 2013
popularity 4.7 / 5 (6) | comments 3 | with audio podcast