News tagged with south american peoples
Discovery helps solve mystery of South American trophy heads
Other Sciences / Archaeology & Fossils
Jan 05, 2009 |
4.3 / 5 (4) |
1
The mystery of why ancient South American peoples who created the mysterious Nazca Lines also collected human heads as trophies has long puzzled scholars who theorize the heads may have been used in fertility ...
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Hajj devil stoning ritual biggest swine flu risk
19 hours ago |
3 / 5 (2) |
0
(AP) -- Millions of Muslim pilgrims, many wearing surgical masks, jostled together shoulder-to-shoulder furiously casting pebbles at stone walls representing the devil Saturday - the hajj ritual of highest ...
Teachers begin using cell phones for class lessons
Nov 27, 2009 |
2 / 5 (2) |
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(AP) -- Ariana Leonard's high school students shuffled in their seats, eagerly awaiting a cue from their Spanish teacher that the assignment would begin. "Take out your cell phones," she said in Spanish.
First 'genetic map' of Han Chinese may aid search for disease susceptibility genes
Nov 25, 2009 |
not rated yet |
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The first genetic historical map of the Han Chinese, the largest ethnic population in the world, as they migrated from south to north over evolutionary time. was published online today by the American Journal of Human Ge ...
Got a pain? -- Have a cup of Brazilian mint
Nov 24, 2009 |
4.6 / 5 (9) |
0
For thousands of years it has been prescribed by traditional healers in Brazil to treat a range of ailments from headaches and stomach pain to fever and flu.
U.S. losing its lead in space, experts warn Congress
Space & Earth / Space Exploration
Nov 24, 2009 |
3 / 5 (8) |
6
America's once clear dominance in space is eroding as other nations, including China, Iran and North Korea, step up their activities, a panel of experts told the House subcommittee on Space and Aeronautics Thursday.
Thanksgiving Combines Myths, Traditions and Truths, CU Professor Says
Nov 24, 2009 |
2.8 / 5 (4) |
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(PhysOrg.com) -- Over the centuries Thanksgiving in America has meant many things to many people. What we consider the traditional Thanksgiving holiday today has been around only a few decades, according ...
NREL Uncovers Clean Energy Leaders State by State
Nov 24, 2009 |
3.4 / 5 (5) |
2
(PhysOrg.com) -- That California and Texas still lead the United States in generating renewable energy probably is no surprise. But, NREL's 2009 State of the States report shows that several smaller states ...
Exposures to metals and diesel emissions in air linked to respiratory symptoms in children
Nov 23, 2009 |
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Exposure shortly after birth to ambient metals from residential heating oil combustion and particles from diesel emissions are associated with respiratory symptoms in young inner city children, according to a new study by ...
New Method to Measure Snow, Soil Moisture With GPS May Benefit Meteorologists, Farmers
Space & Earth / Earth Sciences
Nov 20, 2009 |
not rated yet |
1
(PhysOrg.com) -- A research team led by the University of Colorado at Boulder has found a clever way to use traditional GPS satellite signals to measure snow depth as well as soil and vegetation moisture, a technique expected ...
Mother's depression a risk factor in childhood asthma symptoms, study suggests
Medicine & Health / Psychology & Psychiatry
Nov 19, 2009 |
5 / 5 (1) |
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Maternal depression can worsen asthma symptoms in their children, according to research from Johns Hopkins Children's Center published online in the Journal of Pediatric Psychology.
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