doctors are putting the health of women and their babies at risk by performing caesarean sections too readily , un officials warn . doctors are putting the health of women and their babies at risk by performing caesarean sections too readily , un officials warn . owen farrell hopes to be in contention for saracens ' european champions cup semi-final against clermont auvergne on april 18 . the saracens and england international fly-half has been sidelined since suffering a knee ligament injury against clermont in the champions cup in january . farrell missed the entire rbs 6 nations campaign as a result , with bath 's george ford filling the number 10 shirt in accomplished fashion as england finished second behind title winners ireland . owen farrell is hoping to be fit for saracens ' champions cup semi-final clash against clermont on april 18 . farrell has been out of action since he suffered a knee ligament injury against the same opponents in january . 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 . they say the procedure should only be carried out when ` medically necessary ' because it can lead to infections and even death . just over a quarter of women giving birth in england now have a caesarean and the rate has more than doubled since the early 1990s . this includes a growing number of women opting to have planned caesareans because they are very anxious about giving birth naturally . but last night experts from the world health organisation , the un 's public health agency , said this figure should ideally be between just 10 per cent and 15 per cent , due to the dangers and costs involved . los angeles , california -lrb- cnn -rrb- -- oscar-nominated director john singleton accidentally struck and killed a pedestrian , a los angeles police spokesman said late friday . 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 . 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 . ` 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 . ' 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 . asked if he hoped to be back for the semi-final , farrell told bt sport : ` i 'm hoping to be . the knee is feeling good . ' i did everything yesterday - ran , kicked , tackled , got stuck in . i was blowing a bit , but i was alright . in a statement , they said : ` although it can save lives , caesarean section is often performed without medical need , putting women and their babies at risk of short - and long-term health problems . ' they added that the procedure can lead to ` significant complications , disability or death ' and diverts precious money away from the needs of other patients . a planned caesarean costs the nhs an average of # 2,369 , compared to a natural birth at # 1,665 . the who statement sharply contradicts current nhs guidelines , which say the procedure should be offered to women even when there is no medical justification . the watchdog nice issued revised recommendations in 2011 allowing women to have the operation if they were very anxious about childbirth , a condition known as tokophobia . just over a quarter of women giving birth in england now have a caesarean and the rate has more than doubled since the early 1990s . 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 . 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 . women are also advised to have planned caesareans if they have had a previous complicated birth , are over 40 or have a medical condition such as asthma , diabetes or depression . but the who said that doctors were carrying them out too often , and underestimating the risks . previous research has found that as many as one in ten caesareans cause infections . ` so we will see how i get on in training this week , and we 'll make a decision then . ' john singleton directed `` rosewood , '' `` baby boy , '' `` shaft '' and `` four brothers '' after `` boyz n the hood . '' constance russell , 57 , of los angeles , died at a hospital a few hours after the accident thursday evening , los angeles police officer jason lee said . russell was not using a crosswalk when she stepped in front of singleton 's car , lee said . according to a preliminary police investigation , singleton was not under the influence of drugs , alcohol or any other substance and was permitted to leave after being questioned . however , lee said because the victim was killed , the case has been turned over to the district attorney 's office for review . singleton , 39 , earned two academy award nominations for his 1991 debut film `` boyz n the hood . '' that film also won him an mtv movie award as best new filmmaker . other films he has directed include `` rosewood , '' `` baby boy , '' `` shaft '' and `` four brothers . '' e-mail to a friend . saracens return to aviva premiership action this weekend against play-off rivals leicester at allianz park , before tacking clermont in saint etienne seven days later . farrell missed the entire rbs 6 nations because of the injury with george frod -lrb- left -rrb- excelling in his absence .
john singleton 's vehicle strikes woman , 57 , who stepped into street . singleton sober , not charged , allowed to leave after questioning . director nominated for two oscars for `` boyz n the hood ''
doctors are putting the health of women and their babies at risk by performing caesarean sections too readily , un officials warn . doctors are putting the health of women and their babies at risk by performing caesarean sections too readily , un officials warn . owen farrell hopes to be in contention for saracens ' european champions cup semi-final against clermont auvergne on april 18 . the saracens and england international fly-half has been sidelined since suffering a knee ligament injury against clermont in the champions cup in january . farrell missed the entire rbs 6 nations campaign as a result , with bath 's george ford filling the number 10 shirt in accomplished fashion as england finished second behind title winners ireland . owen farrell is hoping to be fit for saracens ' champions cup semi-final clash against clermont on april 18 . farrell has been out of action since he suffered a knee ligament injury against the same opponents in january . 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 . they say the procedure should only be carried out when ` medically necessary ' because it can lead to infections and even death . just over a quarter of women giving birth in england now have a caesarean and the rate has more than doubled since the early 1990s . this includes a growing number of women opting to have planned caesareans because they are very anxious about giving birth naturally . but last night experts from the world health organisation , the un 's public health agency , said this figure should ideally be between just 10 per cent and 15 per cent , due to the dangers and costs involved . los angeles , california -lrb- cnn -rrb- -- oscar-nominated director john singleton accidentally struck and killed a pedestrian , a los angeles police spokesman said late friday . 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 movements too . there was simply no writing , no romans or greeks to document it . ' 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 . asked if he hoped to be back for the semi-final , farrell told bt sport : ` i 'm hoping to be . the knee is feeling good . ' i did everything yesterday - ran , kicked , tackled , got stuck in . i was blowing a bit , but i was alright . in a statement , they said : ` although it can save lives , caesarean section is often performed without medical need , putting women and their babies at risk of short - and long-term health problems . ' they added that the procedure can lead to ` significant complications , disability or death ' and diverts precious money away from the needs of other patients . a planned caesarean costs the nhs an average of # 2,369 , compared to a natural birth at # 1,665 . the who statement sharply contradicts current nhs guidelines , which say the procedure should be offered to women even when there is no medical justification . the watchdog nice issued revised recommendations in 2011 allowing women to have the operation angeles , died at a hospital a few hours after the accident thursday evening , los angeles police officer jason lee said . russell was not using a crosswalk when she stepped in front of singleton 's car , lee said . according to a preliminary police investigation , singleton was not under the influence of drugs , alcohol or any other substance and was permitted to leave after being questioned . however , lee said because the victim was killed , the case has been turned over to the district attorney 's office for review . singleton , 39 , earned two academy award nominations for his 1991 debut film `` boyz n the hood . '' that film also won him an mtv movie award as best new filmmaker . other films he has directed include `` rosewood , '' `` baby boy , '' `` shaft '' and `` four brothers . '' e-mail to a friend . saracens return to aviva premiership action this weekend against play-off rivals leicester at allianz park , before tacking clermont in saint etienne seven days later . farrell missed the entire rbs 6 nations because of the injury with george frod -lrb- left -rrb- excelling in his absence .
doctors are putting the health of women and their babies at risk by performing caesarean sections too readily , un officials warn . doctors are putting the health of women and their babies at risk by performing caesarean sections too readily , un officials warn . owen farrell hopes to be in contention for saracens ' european champions cup semi-final against clermont auvergne on april 18 . the saracens and england international fly-half has been sidelined since suffering a knee ligament injury against clermont in the champions cup in january . farrell missed the entire rbs 6 nations campaign as a result , with bath 's george ford filling the number 10 shirt in accomplished fashion as england finished second behind title winners ireland . owen farrell is hoping to be fit for saracens ' champions cup semi-final clash against clermont on april 18 . farrell has been out of action since he suffered a knee ligament injury against the same opponents in january . 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 . they say the procedure should only be carried out when ` medically necessary ' because it can lead to infections and even death . just over a quarter of women giving birth in england now have a caesarean and the rate has more than doubled since the early 1990s . this includes a growing number of women opting to have planned caesareans because they are very anxious about giving birth naturally . but last night experts from the world health organisation , the un 's public health agency , said this figure should ideally be between just 10 per cent and 15 per cent , due to the dangers and costs involved . los angeles , california -lrb- cnn -rrb- -- oscar-nominated director john singleton accidentally struck and killed a pedestrian , a los angeles police spokesman said late friday . researchers found signs of movements too . there was simply no writing , no romans or greeks to document it . ' 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 . asked if he hoped to be back for the semi-final , farrell told bt sport : ` i 'm hoping to be . the knee is feeling good . ' i did everything yesterday - ran , kicked , tackled , got stuck in . i was blowing a bit , but i was alright . if they were very anxious about childbirth , a condition known as tokophobia . just over a quarter of women giving birth in england now have a caesarean and the rate has more than doubled since the early 1990s . 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 . 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 . women are also advised to have planned caesareans if they have had a previous complicated birth , are over 40 or have a medical condition such as asthma , diabetes or depression . but the who said that doctors were carrying them out too often , and underestimating the risks . previous research has found that as many as one in ten caesareans cause infections . ` so we will see how i get on in training this week , and we 'll make a decision then . ' john singleton directed `` rosewood , '' `` baby boy , '' `` shaft '' and `` four brothers '' after `` boyz n the hood . '' constance russell , 57 , of los angeles , died at a hospital a few hours after the accident thursday evening , los angeles police officer jason lee said . russell was not using a crosswalk when she stepped in front of singleton 's car , lee said . according to a preliminary police investigation , singleton was not under the influence of drugs , alcohol or any other substance and was permitted to leave after being questioned . however , lee said because the victim was killed , the case has been turned over to the district attorney 's office for review . singleton , 39 , earned two academy award nominations for his 1991 debut film `` boyz n the hood . '' that film also won him an mtv movie award as best new filmmaker . other films he has directed include `` rosewood , '' `` baby boy , '' `` shaft '' and `` four brothers . '' e-mail to a friend . saracens return to aviva premiership action this weekend against play-off rivals leicester at allianz park , before tacking clermont in saint etienne seven days later . farrell missed the entire rbs 6 nations because of the injury with george frod -lrb- left -rrb- excelling in his absence .
doctors are putting the health women their babies performing too readily, un officials warn. doctors are putting the health women their babies performing too readily, un officials warn. owen farrell hopes in contention saracens ' european champions cup semi against clermont auvergne on april 18. the saracens and england international fly-half has sidelined suffering clermont the champions cup in january. farrell missed the entire rbs 6 nations campaign as, with bath 's george ford filling the number 10 shirt in accomplished fashion as england finished second behind title winners ireland. owen farrell is hoping be fit saracens ' champions cup clermont on april 18. farrell has out he suffered the same opponents january. 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. they say the procedure should only carried ` medically ' because can infections. just over a quarter women giving england now and the rate more. this includes a growing number women opting planned because very anxious giving naturally. but last experts from the world health organisation, the un 's public health agency this figure ideally between just 10 per cent, due the dangers and costs. los angeles, california -lrb- cnn -rrb- -- oscar-nominated director john singleton accidentally struck and a pedestrian, a los angeles police spokesman late friday researchers found 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 non-african populations dating approximately. researchers have now two migrations : one about, of nonafricans entering east africa a one 900 -- ` these very special, isolated populations, carrying what probably the most ancient lineages 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 suggest a subset the khoisan, known the khoe-kwadi speakers arrived southern africa east africa much. professor reich found the proportion eurasian dna highest khoe-kwadi tribes, who have up to 14 per cent western eurasian ancestry. ` 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 or greeks document. ' 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. asked if hoped back semi, farrell told bt sport : ` i 'm hoping. the knee feeling. ' i did everything yesterday - ran, kicked tackled got stuck. i was blowing a bit, alright. in a statement, they : ` although can save caesarean section often performed medical need putting women short - and long-term health problems ' they added the procedure can lead ` significant complications, disability and diverts precious money other patients a planned caesarean costs the nhs an average # 2,369, compared a natural birth at the who statement sharply contradicts current nhs guidelines, say the procedure offered women even. the watchdog nice issued revised recommendations in 2011 allowing women the operation if very anxious childbirth, a condition tokophobia just over a quarter women giving england now and the rate more. 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 non-african populations 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 on green. women are also advised have planned caesareans if a previous complicated birth, are over or such asthma diabetes depression but the who said doctors carrying them too often, underestimating. previous research as many as one in ten caesareans cause infections. ` so we will see i get on in training this, and we 'll make then. ' john singleton directed `` rosewood, '' `` baby boy` shaft `` four brothers after boyz n the hood. '' constance russell, 57 of los angeles died a the accident thursday evening los angeles police officer jason lee. russell was not using a crosswalk when stepped singleton 's car, lee according a preliminary police investigation, singleton was not under, alcohol and permitted after questioned. however, lee said because the victim killed, the case turned singleton, 39 earned two academy award nominations his 1991 debut film `` boyz n the hood. '' that film also won him an mtv movie award as best new filmmaker. other films he `` rosewood, baby boy `` shaft '' `` four brothers '' e to. saracens return aviva premiership action this play-off rivals leicester at allianz park, before tacking clermont in saint etienne seven farrell missed the entire rbs 6 nations because the injury with george frod -lrb- left -rrb- excelling his absence.
doctors are putting the health of women and their babies at risk by performing caesarean sections too readily , un officials warn . doctors are putting the health of women and their babies at risk by performing caesarean sections too readily , un officials warn . owen farrell hopes to be in contention for saracens ' european champions cup semi-final against clermont auvergne on april 18 . the saracens and england international fly-half has been sidelined since suffering a knee ligament injury against clermont in the champions cup in january . farrell missed the entire rbs 6 nations campaign as a result , with bath 's george ford filling the number 10 shirt in accomplished fashion as england finished second behind title winners ireland . owen farrell is hoping to be fit for saracens ' champions cup semi-final clash against clermont on april 18 . farrell has been out of action since he suffered a knee ligament injury against the same opponents in january . 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 . they say the procedure should only be carried out when ` medically necessary ' because it can lead to infections and even death . just over a quarter of women giving birth in england now have a caesarean and the rate has more than doubled since the early 1990s . this includes a growing number of women opting to have planned caesareans because they are very anxious about giving birth naturally . but last night experts from the world health organisation , the un 's public health agency , said this figure should ideally be between just 10 per cent and 15 per cent , due to the dangers and costs involved . los angeles , california -lrb- cnn -rrb- -- oscar-nominated director john singleton accidentally struck and killed a pedestrian , a los angeles police spokesman said late friday . 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 angeles , died at a hospital a few hours after the accident thursday evening , los angeles police officer jason lee said . russell was not using a crosswalk when she stepped in front of singleton 's car , lee said . according to a preliminary police investigation , singleton was not under the influence of drugs , alcohol or any other substance and was permitted to leave after being questioned . however , lee said because the victim was killed , the case has been turned over to the district attorney 's office for review . singleton , 39 , earned two academy award nominations for his 1991 debut film `` boyz n the hood . '' that film also won him an mtv movie award as best new filmmaker . other films he has directed include `` rosewood , '' `` baby boy , '' `` shaft '' and `` four brothers . '' e-mail to a friend . saracens return to aviva premiership action this weekend against play-off rivals leicester at allianz park , before tacking clermont in saint etienne seven days later . farrell missed the entire rbs 6 nations because of the injury with george frod -lrb- left -rrb- excelling in his absence .
 The text appears to be discussing various topics related to health, medicine, and sports. It mentions doctors performing cesarean sections too readily, warns about the risks of certain medical procedures, and discusses the health of women and babies. Additionally, it touches on the topic of genetic testing and its implications. In the realm of sports, it talks about the European Champions Cup, the Saracens rugby team, and the Rugby World Cup. There are also mentions of police investigations, hospital accidents, and film awards. Overall, the text seems to be a collection of news articles or reports on various topics.