News tagged with human migration
Climate change could drive vast human migrations
By mid-century, people may be fleeing rising seas, droughts, floods and other effects of changing climate, in migrations that could vastly exceed the scope of anything before, says a major new report. The ...
Jun 10, 2009 |
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Lost civilization under Persian Gulf?
A once fertile landmass now submerged beneath the Persian Gulf may have been home to some of the earliest human populations outside Africa, according to an article published today in Current Anthropology.
Other Sciences / Archaeology & Fossils
Dec 08, 2010 |
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Researchers discover what cancer cells need to travel
(PhysOrg.com) -- Cancer cells must prepare for travel before invading new tissues, but new Cornell research has found a possible way to stop these cells from ever hitting the road.
Feb 22, 2012 |
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Anthropologists clarify link between Asians and early Native-Americans
A tiny mountainous region in southern Siberia may have been the genetic source of the earliest Native Americans, according to new research by a University of Pennsylvania-led team of anthropologists.
Other Sciences / Archaeology & Fossils
Jan 26, 2012 |
4.6 / 5 (12) |
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New 'molecular clock' aids dating of human migration history
Researchers at the University of Leeds have devised a more accurate method of dating ancient human migration - even when no corroborating archaeological evidence exists.
Jun 04, 2009 |
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Stone cutting tools link early humans to prehistoric India
Dating of recently discovered artifacts in South India indicates that early humans lived in the region more than a million years ago, and that they used distinct 'Acheulian' stone cutting tools, a new study ...
Other Sciences / Archaeology & Fossils
Mar 25, 2011 |
5 / 5 (7) |
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Chinese pigs 'direct descendants' of first domesticated breeds
Modern-day Chinese pigs are directly descended from ancient pigs which were the first to be domesticated in the region 10,000 years ago, a new archaeological and genetic study has revealed.
Apr 19, 2010 |
4.7 / 5 (7) |
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Ancestors of African Pygmies and neighboring farmers separated around 60,000 years ago
All African Pygmies, inhabiting a large territory extending west-to-east along Central Africa, descend from a unique population who lived around 20,000 years ago, according to an international study led by researchers at ...
Apr 10, 2009 |
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DNA study suggests Asia was settled in multiple waves of migration
An international team of researchers studying DNA patterns from modern and archaic humans has uncovered new clues about the movement and intermixing of populations more than 40,000 years ago in Asia.
Sep 22, 2011 |
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Did climate change shape human evolution?
(Phys.org) -- As human ancestors rose on two feet in Africa and began their migrations across the world, the climate around them got warmer, and colder, wetter and drier. The plants and animals they competed ...
Other Sciences / Archaeology & Fossils
Apr 24, 2012 |
3.5 / 5 (4) |
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Is climate change altering humans' vacation plans?
Plants' and animals' seasonal cycles, such as flowering dates and migration patterns, have shifted in recent decades due to climate change.
Dec 06, 2011 |
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Genetic ancestry highly correlated with ethnic and linguistic groups in Asia
Several genome-wide studies of human genetic diversity have been conducted on European populations. Now, for the first time, these studies have been extended to 73 Southeast Asian (SEA) and East Asian (EA) populations.
Dec 10, 2009 |
4.5 / 5 (2) |
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Genetic ancestry testing challenges identified by ASHG task force
Genetic ancestry testing is a practice that has become increasingly popular in the U.S. over the past few years. An estimated half-million Americans will purchase genetic ancestry tests from one of the approximately ...
May 13, 2010 |
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Human migration
Human migration denotes any movement (physical or psychological) by humans from one district to another, sometimes over long distances or in large groups.
The movement of populations in modern times has continued under the form of both voluntary migration within one's region, country, or beyond, and involuntary migration (which includes the slave trade, trafficking in human beings and ethnic cleansing). People who migrate are called migrants, or, more specifically, emigrants, immigrants or settlers, depending on historical setting, circumstances and perspective.
The pressures of human migrations, whether as outright conquest or by slow cultural infiltration and resettlement, have affected the grand epochs in history (e.g. the Decline of the Roman Empire); under the form of colonization, migration has transformed the world (e.g. the prehistoric and historic settlements of Australia and the Americas). Population genetics studied in traditionally settled modern populations have opened a window into the historical patterns of migrations, a technique pioneered by Luigi Luca Cavalli-Sforza.
Forced migration (see population transfer) has been a means of social control under authoritarian regimes, yet free initiative migration is a powerful factor in social adjustment (e.g. the growth of urban populations).
In December 2003 The Global Commission on International Migration (GCIM) was launched with the support of Kofi Annan and several countries, with an independent 19-member Commission, threefold mandate and a finite life-span, ending December 2005. Its report, based on regional consultation meetings with stakeholders and scientific reports from leading international migration experts, was published and presented to UN Secretary-General Kofi Annan on 5 October 2005.
Different types of migration include:
For more information about Human migration, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.