News tagged with mortality rates
Soybeans soaked in warm water naturally release key cancer-fighting substance
Soybeans soaking in warm water could become a new "green" source for production of a cancer-fighting substance now manufactured in a complicated and time-consuming industrial process, scientists are reporting ...
May 09, 2012 |
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440-year-old document sheds new light on native population decline under Spanish colonial rule
Analysis of a 440-year-old document reveals new details about native population decline in the heartland of the Inca Empire following Spanish conquest in the 16th century.
Other Sciences / Archaeology & Fossils
May 19, 2011 |
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Big-eyed Borneo slow loris tagged for first time
Malaysian wildlife researchers have tagged a Bornean slow loris for the first time as part of efforts to find out more about the nocturnal primate known for its big eyes and rare toxic bite.
Jul 17, 2011 |
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Long-distance swims may cause polar bear problems
Polar bears forced to swim longer distances because of diminished sea ice off Alaska's coast may be paying a price in lost cubs or precious calories, according to a study by the U.S. Geological Survey.
Jul 20, 2011 |
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Odds of living a very long life lower than formerly predicted
Research just published by a team of demographers at the social science research organization NORC at the University of Chicago contradicts a long-held belief that the mortality rate of Americans flattens out above age 80.
Other Sciences / Social Sciences
Feb 06, 2012 |
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Orange corn holds promise for reducing blindness, child death
Decreasing or increasing the function of a newly discovered gene in corn may increase vitamin A content and have significant implications for reducing childhood blindness and mortality rates, according to ...
Mar 29, 2010 |
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Wealthier, but not necessarily healthier
One of the most famous and influential mantras of Barack Obama’s chief economic adviser - that wealthier nations are also healthier - has been called into question by a new study.
Other Sciences / Social Sciences
Jul 07, 2010 |
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New probiotic bacteria shows promise for use in shellfish aquaculture
The use of probiotic bacteria, isolated from naturally-occurring bacterial communities, is gaining in popularity in the aquaculture industry as the preferred, environmentally-friendly management alternative to the use of ...
Jan 30, 2012 |
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Harp seals on thin ice after 32 years of warming
Warming in the North Atlantic over the last 32 years has significantly reduced winter sea ice cover in harp seal breeding grounds, resulting in sharply higher death rates among seal pups in recent years, according to a new ...
Jan 04, 2012 |
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Sharks in Australia's Great Barrier Reef in decline
Sharks inhabiting Australia's Great Barrier Reef are in decline due to over fishing, researchers warned, after developing what they said was a new way to measure falling numbers.
Sep 28, 2011 |
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'Most poor people don't live in the poorest countries'
(PhysOrg.com) -- An Oxford University study of 1.65 billion of the world's poor shows that over twice as many live in 'middle-income' countries as in 'low-income' countries.
Other Sciences / Social Sciences
Dec 08, 2011 |
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Hong Kong drops plan to import rare whales
A Hong Kong theme park has dropped a contentious plan to buy and import rare wild-caught beluga whales, in a decision lauded Friday by conservationists who had protested against the bid.
Sep 02, 2011 |
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WWF calls for action to save Mekong dolphins
Conservation group WWF on Wednesday called for urgent action to prevent the extinction of freshwater dolphins in the Mekong River, including the creation of special conservation zones.
Aug 17, 2011 |
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Insulation from public pressure leads to more accurate suicide reporting by death investigators
Medical examiners and appointed coroners are less likely to underreport suicides than are elected coroners, that's according to a new study from Temple University.
Other Sciences / Social Sciences
Aug 19, 2011 |
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Death rates among those with high blood pressure decreasing, but still high
Death rates have decreased among people with high blood pressure but remain far higher than in those without it, according to research in Circulation: Journal of the American Heart Association.
Apr 25, 2011 |
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Population history of American indigenous peoples
It is estimated, based on archaeological data and written records from European settlers, that from 8 to 140 million indigenous people lived in the Americas when the 1492 voyage of Christopher Columbus began a historical period of large-scale European interaction with the Americas. European contact with what they called the "New World" led to the European colonization of the Americas, with millions of emigrants (willing and unwilling) from the "Old World" eventually resettling in the Americas.
While the population of Old World peoples in the Americas steadily grew in the centuries after Columbus, the population of the American indigenous peoples plummeted. This was somewhat caused by direct conflict and warfare with European colonizers and other Native American tribes, but probably mostly due to their susceptibility to old world diseases [smallpox, influenza, bubonic and pneumonic plagues, etc.] that they had never before been exposed to. The extent (and to a lesser extent the causes) of this population decline have long been the subject of debate.
For more information about Population history of American indigenous peoples, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
