when humans first left africa some 60,000 years ago , they went on to leave their genetic footprints around the world . these same footprints have revealed that some humans decided to return to africa , carrying genes from the rest of the world back to the continent . now a new study of southern african genes reveals that a previously unknown migration took western eurasian dna back to continent 3,000 years ago . researchers found signs of eurasian genes in individuals belonging to a range of khoisan tribes -lrb- pictured -rrb- . writing in the new scientist , catherine brahic reports on a study that looked at the dna of khoisan tribes of southern africa . the khoisan tribes are thought to have lived in near-isolation from the rest of humanity for thousands of years . the study by harvard university revealed that that some of their genes closely match people from modern-day southern europe , including spain and italy . dating methods suggest the european dna made their way into the khoisan dna sometime between 900 and 1800 years ago , before known european contact with the region . the recent research confirms a 2012 study by luca pagani of the wellcome trust sanger institute which found non-african genes in people living in ethiopia . they found that the genomes of some ethiopian populations bear striking similarities to those of populations in israel and syria , a potential genetic legacy of the queen of sheba and her companions . the team detected mixing between some ethiopians and non-african populations dating to approximately 3,000 years ago . researchers have now identified two migrations : one about 3,000 years ago , of non-africans entering east africa , and a second one 900 -- 1,800 years ago . ` these are very special , isolated populations , carrying what are probably the most ancient lineages in human populations today , ' david reich of harvard university told new scientist . dating methods suggest the european dna made their way into the khoisan dna sometime between 900 and 1800 years ago , before known european contact with the region . meanwhile , archaeological studies of the region suggest that a subset of the khoisan , known as the khoe-kwadi speakers , arrived in southern africa from east africa much earlier . sean bowen maintained his three-winner lead -lrb- 45-42 -rrb- over cheltenham gold cup winner nico de boinville in the fiercely contested conditional jockeys title race when both had one success on monday . professor reich found that the proportion of eurasian dna was highest in khoe-kwadi tribes , who have up to 14 per cent of western eurasian ancestry . three people have been taken to hospital following a head-on collision between a vintage sports car and a 4wd . the crash happened on easter sunday night on warringah road in frenchs forest , northern sydney at a traffic light intersection . the 1973 e-type jaguar , which is thought to be worth over $ 120,000 was completely written off when it came up against the toyota kluger on their sunday drive . a 1973 e-type jaguar has been involved in a crash with a toyota kluger . nobody was hurt in the collision , however all three adults were taken to hospital as a precaution . nsw police told daily mail australia that they are still investigating the circumstances surrounding the devastating collision . the photos of the crash were posted to the nsw traffic and highway patrol command 's facebook page , where car enthusiasts were quick to sympathise with the owner of the classic jaguar . the crash occurred on warringah road in frenchs forest . ` that is a really , really rare car . they go for over $ 120,000 . i feel sorry for the owner , ' one facebook user said . ` how could a modern car hit a classic car - i just do n't know . we need to admire and respect drivers that take the time to restore and drive classic cars . it 's part of our motoring history , ' another commenter said . ` these populations were always thought to be pristine hunter-gatherers who had not interacted with anyone for millennia , ' added professor reich 's collaborator , linguist brigitte pakendorf . ` well , no . just like the rest of the world , africa had population movements too . there was simply no writing , no romans or greeks to document it . ' ` as a car enthusiast i died a little , ' one user said . the $ 120,000 jaguar was completely written off in the crash . bowen scored on abidjan at newton abbot while de boinville victorious on one lucky lady at kempton . de boinville is the only one of the duo riding on tuesday with two mounts -- rusty nail and taylor -- at exeter . sean bowen -lrb- l -rrb- maintained his three-winner lead -lrb- 45-42 -rrb- over cheltenham gold cup winner nico de boinville . the season ends at sandown on saturday . us trainer wesley ward is to aim hootenanny and sunset glow at royal ascot after scratching them from the 2,000 guineas and 1,000 guineas respectively . hootenanny won the windsor castle stakes at the 2104 royal meeting with sunset glow second in the albany stakes . frankie dettori reacts to his win on hootenanny during the 2014 breeder 's cup turf at santa anita park . the crash comes after police warned motorists to obey the road rules over the easter long weekend or risk ` ending up in custody , hospital or the morgue ' . it is uncertain why humans first left africa , but researchers believe it has something to do with major climatic shifts that were happening around that time . the recent research confirms a 2012 study by luca pagani of the wellcome trust sanger institute which found non-african genes in people living in ethiopia . they found that the genomes of some ethiopian populations bear striking similarities to those of populations in israel and syria , a potential genetic legacy of the queen of sheba and her companions . extra police are on duty during the annual operation tortoise , which sees the force crack-down on drink-driving and reckless driving . the team detected mixing between some ethiopians and non-african populations dating to approximately 3,000 years ago . the khoisan tribes , found in southern africa , lived in near-isolation from the rest of humanity for thousands of years . the distribution of the three language families spoken by khoisan people is shown on this map in green .
sean bowen maintained three-winner lead in conditional jockeys title race . bowen scored aboard abidja at newton abbot on monday afternoon . while , nico de boinville was victorious on one lucky lady at kempton . the latter can close gap with rusty nail and taylor at exeter on tuesday .
some ethiopians and non-african populations dating to approximately 3,000 years ago . researchers have now identified two migrations : one about 3,000 years ago , of non-africans entering east africa , and a second one 900 -- 1,800 years ago . ` these are very special , isolated populations , carrying what are probably the most ancient lineages in human populations today , ' david reich of harvard university told new scientist . dating methods suggest the european dna made their way into the khoisan dna sometime between 900 and 1800 years ago , before known european contact with the region . meanwhile , archaeological studies of the region suggest that a subset of the khoisan , known as the khoe-kwadi speakers , arrived in southern africa from east africa much earlier . sean bowen maintained his three-winner lead -lrb- 45-42 -rrb- over cheltenham gold cup winner nico de boinville in the fiercely contested conditional jockeys title race when both had one success on monday . professor reich found that the proportion of eurasian dna was highest in khoe-kwadi tribes , who have up to 14 per cent of western eurasian ancestry . three people have been taken to hospital following a head-on collision between a vintage sports car and a 4wd . the crash happened on easter sunday night on warringah road in frenchs forest , northern sydney at a traffic light intersection . the 1973 e-type jaguar , which is thought to be worth over $ 120,000 was completely written off when it came up against the toyota kluger on their sunday drive . a 1973 e-type jaguar has been involved in a crash with a toyota kluger . nobody was hurt in the collision , however all three adults were taken to hospital as a precaution . nsw police told daily mail australia that they are still investigating the circumstances surrounding the devastating collision . the photos of the crash were posted to the nsw traffic and highway patrol command 's facebook page , where car enthusiasts were quick to sympathise with the owner of the classic jaguar . the crash occurred on warringah road in frenchs forest . ` that is a really , really rare car . they go for over $ 120,000 . i feel sorry for the owner , ' one facebook user said . ` how could a modern car hit a classic car - i just do n't know . we need to admire and respect drivers that take the time to restore and drive classic cars . it 's part of our motoring history , ' another commenter said . ` these populations were always thought to be pristine hunter-gatherers who had not interacted with anyone for millennia , ' added professor reich 's collaborator , linguist brigitte pakendorf . ` well , no . just like the rest of the world , africa had population movements too . there was simply no writing , no romans or greeks to document it . ' ` as a car enthusiast i died a little , ' one user said . the $ 120,000 jaguar was completely written off in the crash . bowen scored on abidjan at newton abbot while de boinville victorious on one lucky lady at kempton . de boinville is the only one of the duo riding on tuesday with two mounts -- rusty nail and taylor -- at exeter . sean bowen -lrb- l -rrb- maintained his three-winner lead -lrb- 45-42 -rrb- over cheltenham gold cup winner nico de boinville . the season ends at sandown on saturday . us trainer wesley ward is to aim hootenanny and sunset glow at royal ascot after scratching them from the 2,000 guineas and 1,000 guineas respectively . hootenanny won the windsor castle stakes at the 2104 royal meeting with sunset glow second in the albany stakes . frankie dettori reacts to his win on hootenanny during the 2014 breeder 's cup turf at santa anita park . the crash comes after police warned motorists to obey the road rules over the easter long weekend or risk ` ending up in custody , hospital or the morgue ' . it is uncertain why humans first left africa , but researchers believe it has something to do with major climatic shifts that were happening around that time . the recent research confirms a 2012 study by luca pagani of the wellcome trust sanger institute which found non-african genes in people living in ethiopia . they found that the genomes of some ethiopian populations bear striking similarities to those of populations in israel and syria , a potential genetic legacy of the queen of sheba and her companions . extra police are on duty during the annual operation tortoise , which sees the force crack-down on drink-driving and reckless driving . the team detected mixing between some ethiopians and non-african populations dating to approximately 3,000 years ago . the khoisan tribes , found in southern africa , lived in near-isolation from the rest of humanity for thousands of years . the distribution of the three language families spoken by khoisan people is shown on this map in green .
when humans first left africa some 60,000 years ago , they went on to leave their genetic footprints around the world . these same footprints have revealed that some humans decided to return to africa , carrying genes from the rest of the world back to the continent . now a new study of southern african genes reveals that a previously unknown migration took western eurasian dna back to continent 3,000 years ago . researchers found signs of eurasian genes in individuals belonging to a range of khoisan tribes -lrb- pictured -rrb- . writing in the new scientist , catherine brahic reports on a study that looked at the dna of khoisan tribes of southern africa . the khoisan tribes are thought to have lived in near-isolation from the rest of humanity for thousands of years . the study by harvard university revealed that that some of their genes closely match people from modern-day southern europe , including spain and italy . dating methods suggest the european dna made their way into the khoisan dna sometime between 900 and 1800 years ago , before known european contact with the region . the recent research confirms a 2012 study by luca pagani of the wellcome trust sanger institute which found non-african genes in people living in ethiopia . they found that the genomes of some ethiopian populations bear striking similarities to those of populations in israel and syria , a potential genetic legacy of the queen of sheba and her companions . the team detected mixing between east africa much earlier . sean bowen maintained his three-winner lead -lrb- 45-42 -rrb- over cheltenham gold cup winner nico de boinville in the fiercely contested conditional jockeys title race when both had one success on monday . professor reich found that the proportion of eurasian dna was highest in khoe-kwadi tribes , who have up to 14 per cent of western eurasian ancestry . three people have been taken to hospital following a head-on collision between a vintage sports car and a 4wd . the crash happened on easter sunday night on warringah road in frenchs forest , northern sydney at a traffic light intersection . the 1973 e-type jaguar , which is thought to be worth over $ 120,000 was completely written off when it came up against the toyota kluger on their sunday drive . a 1973 e-type jaguar has been involved in a crash with a toyota kluger . nobody was hurt in the collision , however all three adults were taken to hospital as a precaution . nsw police told daily mail australia that they are still investigating the circumstances surrounding the devastating collision . the photos of the crash were posted to the nsw traffic and highway patrol command 's facebook page , where car enthusiasts were quick to sympathise with the owner of the classic jaguar . the crash occurred on warringah road in frenchs forest . ` that is a really , really rare car . they go for over $ 120,000 . i feel sorry for the owner , ' one facebook user said . ` how could a modern car hit a classic car - i just do n't know . we need to admire and respect drivers that take the time to restore and drive classic cars . it 's part of our motoring history , ' another commenter said . ` these populations were always thought to be pristine hunter-gatherers who had not interacted with anyone for millennia , ' added professor reich 's collaborator , linguist brigitte pakendorf . ` well , no . just like the rest of the world , africa had population movements too . there was simply no writing , no romans or greeks to document it . ' ` as a car enthusiast i died a little , ' one user said . the $ 120,000 jaguar was completely written off in the crash . bowen scored on abidjan at newton abbot while de boinville victorious on one lucky lady at kempton . de boinville is the only one of the duo riding on tuesday with two mounts -- rusty nail and taylor -- at exeter . sean bowen -lrb- l -rrb- maintained his three-winner lead -lrb- 45-42 -rrb- over cheltenham gold cup winner nico de boinville . the season ends at sandown on saturday . us trainer wesley ward is to aim hootenanny and sunset glow at royal ascot after scratching them from the 2,000 guineas and 1,000 guineas respectively . hootenanny won the windsor castle stakes at the 2104 royal meeting with sunset glow second in the albany stakes . frankie dettori reacts to his win on hootenanny during the 2014 breeder 's cup turf at santa anita park . the crash comes after police warned motorists to obey the road rules over the easter long weekend or risk ` ending up in custody , hospital or the morgue ' . it is uncertain why humans first left africa , but researchers believe it has something to do with major climatic shifts that were happening around that time . the recent research confirms a 2012 study by luca pagani of the wellcome trust sanger institute which found non-african genes in people living in ethiopia . they found that the genomes of some ethiopian populations bear striking similarities to those of populations in israel and syria , a potential genetic legacy of the queen of sheba and her companions . extra police are on duty during the annual operation tortoise , which sees the force crack-down on drink-driving and reckless driving . the team detected mixing between some ethiopians and non-african populations dating to approximately 3,000 years ago . the khoisan tribes , found in southern africa , lived in near-isolation from the rest of humanity for thousands of years . the distribution of the three language families spoken by khoisan people is shown on this map in green .
when humans first left africa some, went leave their genetic footprints around these same footprints have revealed some humans decided return africa, carrying genes the rest back now a new study of southern african genes a previously unknown migration took western eurasian dna back continent. researchers signs eurasian genes individuals belonging a range khoisan tribes -lrb- pictured -rrb-. writing in the new scientist, catherine brahic reports looked the dna khoisan tribes of southern africa. the khoisan tribes are thought lived near-isolation humanity. the study by harvard university revealed that some their genes closely people modern-day southern europe, including spain italy. dating methods suggest the european dna made their way the khoisan dna sometime 900 1800 years, before known european contact the region. the recent research confirms a 2012 study luca pagani the wellcome trust sanger institute which non-african genes people living ethiopia. they found the genomes some ethiopian populations bear populations israel syria, a potential genetic legacy the queen sheba and her companions the team detected mixing some ethiopians dating approximately. researchers have now two migrations : about, of nonafricans entering east africa 900 -- ` these very special, isolated populations carrying what probably human populations today ' david reich of harvard university told new scientist. dating methods suggest the european dna made their way the khoisan dna sometime 900 1800 years, before known european contact the region. meanwhile, archaeological studies a subset the khoisan, known the khoe-kwadi speakers arrived southern africa east africa much. sean bowen maintained his three-winner lead -lrb- 45 -rrb- over cheltenham gold cup winner nico de boinville the fiercely contested conditional jockeys title race when both had one success on monday. professor reich found the proportion eurasian dna highest khoe-kwadi tribes, who have western eurasian ancestry three people taken a vintage sports car a 4wd. the crash happened easter sunday night on warringah road frenchs forest, northern at a traffic light intersection. the 1973 e-type jaguar, thought worth 120,000 was completely written up against the toyota kluger on their sunday drive. a 1973 e-type jaguar has involved a toyota kluger. nobody was, however all three adults as nsw police told daily mail australia that still the devastating collision. the photos the crash posted nsw traffic and highway patrol command 's facebook, car enthusiasts quick sympathise the classic jaguar. the crash occurred warringah road frenchs forest. ` that a really, really rare car. they go for over 120,000. i feel sorry the owner, ' one facebook user. ` how could a modern car hit a classic car - i just do n't. we need admire drivers that take restore drive classic cars. it 's part our motoring history, ' another commenter ` these populations always thought not interacted anyone millennia, ' added professor reich 's collaborator, linguist brigitte pakendorf ` well, no. just like, africa had population movements too. there simply no writing, no romans document ' ` as a car enthusiast i died little, ' one user the $ 120,000 jaguar was completely written the crash. bowen scored on abidjan at newton abbot while de boinville victorious one lucky lady kempton. de boinville is only one the duo riding tuesday with two mounts -- rusty nail taylor at exeter. sean bowen -lrb- l maintained his three-winner lead 4542 over cheltenham gold cup winner nico de boinville. the season ends at sandown on. us trainer wesley ward is to aim hootenanny sunset glow at royal ascot after scratching them from the 2,000 guineas and respectively. hootenanny won the windsor castle stakes at the 2104 royal meeting with sunset glow second the albany stakes. frankie dettori reacts his win on hootenanny during the 2014 breeder 's cup turf at santa anita park. the crash comes police warned motorists obey over the easter long weekend or ` ending custody, hospital it uncertain why humans first left africa, researchers has major climatic shifts were happening the recent research confirms a 2012 study luca pagani the wellcome trust sanger institute which non-african genes people living ethiopia. they found the genomes some ethiopian populations bear populations israel syria, a potential genetic legacy the queen sheba and her companions extra police are during the annual operation tortoise, sees the force crack-down. the team detected mixing some ethiopians dating approximately. the khoisan tribes, found southern africa lived near-isolation from humanity for the distribution the three language families spoken khoisan people is shown green.
some ethiopians and non-african populations dating to approximately 3,000 years ago . researchers have now identified two migrations : one about 3,000 years ago , of non-africans entering east africa , and a second one 900 -- 1,800 years ago . ` these are very special , isolated populations , carrying what are probably the most ancient lineages in human populations today , ' david reich of harvard university told new scientist . dating methods suggest the european dna made their way into the khoisan dna sometime between 900 and 1800 years ago , before known european contact with the region . meanwhile , archaeological studies of the region suggest that a subset of the khoisan , known as the khoe-kwadi speakers , arrived in southern africa from east africa much earlier . sean bowen maintained his three-winner lead -lrb- 45-42 -rrb- over cheltenham gold cup winner nico de boinville in the fiercely contested conditional jockeys title race when both had one success on monday . professor reich found that the proportion of eurasian dna was highest in khoe-kwadi tribes , who have up to 14 per cent of western eurasian ancestry . three people have been taken to hospital following a head-on collision between a vintage sports car and a 4wd . the crash happened on easter sunday night on warringah road in frenchs forest , northern sydney at a traffic light intersection . the 1973 e-type jaguar , which is thought to be worth over $ 120,000 was completely written off when it came little , ' one user said . the $ 120,000 jaguar was completely written off in the crash . bowen scored on abidjan at newton abbot while de boinville victorious on one lucky lady at kempton . de boinville is the only one of the duo riding on tuesday with two mounts -- rusty nail and taylor -- at exeter . sean bowen -lrb- l -rrb- maintained his three-winner lead -lrb- 45-42 -rrb- over cheltenham gold cup winner nico de boinville . the season ends at sandown on saturday . us trainer wesley ward is to aim hootenanny and sunset glow at royal ascot after scratching them from the 2,000 guineas and 1,000 guineas respectively . hootenanny won the windsor castle stakes at the 2104 royal meeting with sunset glow second in the albany stakes . frankie dettori reacts to his win on hootenanny during the 2014 breeder 's cup turf at santa anita park . the crash comes after police warned motorists to obey the road rules over the easter long weekend or risk ` ending up in custody , hospital or the morgue ' . it is uncertain why humans first left africa , but researchers believe it has something to do with major climatic shifts that were happening around that time . the recent research confirms a 2012 study by luca pagani of the wellcome trust sanger institute which found non-african genes in people living in ethiopia . they found that the genomes of some ethiopian populations bear striking similarities to those of populations in israel and syria , a potential genetic legacy of the queen of sheba and her companions . extra police are on duty during the annual operation tortoise , which sees the force crack-down on drink-driving and reckless driving . the team detected mixing between some ethiopians and non-african populations dating to approximately 3,000 years ago . the khoisan tribes , found in southern africa , lived in near-isolation from the rest of humanity for thousands of years . the distribution of the three language families spoken by khoisan people is shown on this map in green .
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