However, the minister said the government will do all within its powers to protect the sites. Also, he warned land grabbers to stay clear of the 45 hectares buffer zone around the Osun-Oshogbo Sacred Grove. <\/p>\n\n\n\n
Citing the importance of UNESCO world heritage sites, do you think governments around the world are doing enough to protect them? What do you think can be done better? We would love to hear your views in the comment box below.<\/p>\n","post_title":"Nigeria Identifies Landmarks Fit For Declaration As UNESCO World Heritage Sites","post_excerpt":"","post_status":"publish","comment_status":"open","ping_status":"open","post_password":"","post_name":"nigeria-identifies-landmarks-fit-for-declaration-as-unesco-world-heritage-sites","to_ping":"","pinged":"","post_modified":"2024-10-06 06:40:44","post_modified_gmt":"2024-10-06 06:40:44","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.africanvibes.com\/?p=212236","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":195426,"post_author":"2777","post_date":"2019-11-16 10:18:21","post_date_gmt":"2019-11-16 10:18:21","post_content":"\n\n[caption id=\"attachment_195428\" align=\"aligncenter\" width=\"735\"] New Studies Suggest Africa Was The Home Of Modern Man<\/em>[\/caption]\n\nScientists are continually trying to trace the origin of humans. A new study<\/a> says Africa was homeland of modern man. According to the study, the area Makgadikgadi-Okavango in the southern part of Africa was the home to a large population of Homo sapiens<\/em> until the advent of climate change. The fingered region is around northern Botswana.\n\nAbout 200 thousand years ago, there was an enormous lake in the region. The lake was roughly twice the size of modern-day Lake Victoria. Thus, modern humans settled there for at least 70 thousand years. However, as a result of climate change, the area is now reduced to salt plains. Consequently, the human population began to migrate roughly 130 thousand years ago. The first set of migrants ventured northeast while the second wave went southwest. However, some remained in the homeland until today. \nThe role played by mitochondrial DNA in the research<\/h2>\nTo reach the conclusion, the researchers analyzed DNA samples for about 200 Khoisan people. The ethnic group lives in modern-day Namibia and South Africa. They are known to carry a high proportion of mitogenomes called \u2018L0\u2019 lineage which are the earliest genomes of modern man. Explaining the importance of mitogenomes, Hayes said,\n\n\"Mitochondrial DNA acts like a time capsule of our ancestral mothers, accumulating changes slowly over generations. Comparing the complete DNA code, or mitogenome, from different individuals provides information on how closely they are related. Our work would not have been possible without the generous contributions of local communities and study participants in Namibia and South Africa, which allowed us to uncover rare and new L0 sub-branches.\"<\/em>\n
The uniqueness of the new study on modern man<\/h2>\nUnlike previous studies, the uniqueness of the present study lies in the combination of disciplines namely climatic physics, geology, and genetics. Geologist, Dr. Andy Moore from Rhodes University investigated existing fossil, archeological, and geological evidence to establish the one-time existence of Lake Makgadikgadi, Africa\u2019s largest lake system. He said,\n\n\"Prior to modern man emergence, the lake had begun to drain due to shifts in underlying tectonic plates. This would have created, a vast wetland, which is known to be one of the most productive ecosystems for sustaining life.\"<\/em>\n
Not everyone agrees with the study<\/h2>\nSome scientists have their doubts about the authenticity of the study. For example, Sarah Tishkoff of the University of Pennsylvania argues that mitochondrial DNA (mtDNA) alone is a poor tool for tracing the history of ancient Africa\u2019s population. Others argue that the female ancestors of the Khosian speakers with the L0 lineage could have migrated from somewhere else.\n\n\n\nAnother researcher who expressed doubt about the findings of the study was Chris Stringer. Stringer is a researcher of human evolution at the Natural History Museum in the UK. He highlighted the complexity of human origins study. In a statement posted on Twitter<\/a>, Stringer said,\n\n\"I am very cautious about using modern genetic distributions to infer exactly where ancestral populations were living 200,000 years ago, particularly in a continent as large and complex as Africa. Moreover, like so many studies that concentrate on one small bit of the genome, or one region, or one stone tool industry, or one 'critical' fossil, it cannot capture the full complexity of our mosaic origins, once other data are considered.\u201d<\/em>\n\nNotwithstanding the divergence in the opinion of different researchers, one thing remains clear; Africa had an important role to play in the history and evolution of modern man. We will like to know what you think about this study in the comment box.","post_title":"New Studies Suggest Africa Is The Origin Of Modern Man","post_excerpt":"","post_status":"publish","comment_status":"open","ping_status":"open","post_password":"","post_name":"new-studies-suggest-africa-was-the-homeland-of-modern-man","to_ping":"","pinged":"","post_modified":"2024-10-06 06:39:42","post_modified_gmt":"2024-10-06 06:39:42","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.africanvibes.com\/?p=195426","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":9778,"post_author":"7","post_date":"2017-04-19 04:47:28","post_date_gmt":"2017-04-19 04:47:28","post_content":"\n\n[caption id=\"attachment_301462\" align=\"alignnone\" width=\"219\"]<\/a> Ghana's Aunty Ocloo Is No Ordinary Google Doodle Photo credit ghanaianmuseum<\/em>[\/caption]\n\nA dollar. That's all Esther Afua Ocloo needed to kickstart Ghana's first food processing factory in 1942. She was a college student. And she was broke. So she used the money, a gift from her aunt, to buy some oranges, sugar, firewood, and jam jars. She produced 12 pots of marmalade. And Nkulenu Industries was born. She sold the jam to her classmates, then the school, then the country, then the world.\n\nALSO READ:\u00a0Zimbabwean Woman Gets Life-Size Statue In New York. Here Is Why<\/a><\/strong>\n\nEsther Afua Ocloo, the star of today's Google Doodle<\/a>, was more than a jam star. She also became a pioneer in the field of microfinance \u2014 lending a small amount of money to women with a dream like she once had.\n\n[caption id=\"attachment_9779\" align=\"alignnone\" width=\"1000\"] Photo credit Youtube<\/a><\/em>[\/caption]\n\nRead More Here >><\/strong><\/span><\/a>","post_title":"Ghana's Aunty Ocloo Is No Ordinary Google Doodle","post_excerpt":"","post_status":"publish","comment_status":"open","ping_status":"open","post_password":"","post_name":"ghanas-aunty-ocloo-no-ordinary-google-doodle","to_ping":"","pinged":"","post_modified":"2024-10-04 05:58:30","post_modified_gmt":"2024-10-04 05:58:30","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.africanvibes.com\/?p=9778","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"}],"next":false,"prev":false,"total_page":1},"paged":1,"column_class":"jeg_col_2o3","class":"epic_block_3"};
\u201cOur gallant men and women in uniform have succeeded in repelling the attempt by the Boko Haram terrorists to destroy the Sukur Cultural Landscape.\u2019\u2019<\/em><\/p>\n\n\n\n However, the minister said the government will do all within its powers to protect the sites. Also, he warned land grabbers to stay clear of the 45 hectares buffer zone around the Osun-Oshogbo Sacred Grove. <\/p>\n\n\n\n Citing the importance of UNESCO world heritage sites, do you think governments around the world are doing enough to protect them? What do you think can be done better? We would love to hear your views in the comment box below.<\/p>\n","post_title":"Nigeria Identifies Landmarks Fit For Declaration As UNESCO World Heritage Sites","post_excerpt":"","post_status":"publish","comment_status":"open","ping_status":"open","post_password":"","post_name":"nigeria-identifies-landmarks-fit-for-declaration-as-unesco-world-heritage-sites","to_ping":"","pinged":"","post_modified":"2024-10-06 06:40:44","post_modified_gmt":"2024-10-06 06:40:44","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.africanvibes.com\/?p=212236","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":195426,"post_author":"2777","post_date":"2019-11-16 10:18:21","post_date_gmt":"2019-11-16 10:18:21","post_content":"\n\n[caption id=\"attachment_195428\" align=\"aligncenter\" width=\"735\"] New Studies Suggest Africa Was The Home Of Modern Man<\/em>[\/caption]\n\nScientists are continually trying to trace the origin of humans. A new study<\/a> says Africa was homeland of modern man. According to the study, the area Makgadikgadi-Okavango in the southern part of Africa was the home to a large population of Homo sapiens<\/em> until the advent of climate change. The fingered region is around northern Botswana.\n\nAbout 200 thousand years ago, there was an enormous lake in the region. The lake was roughly twice the size of modern-day Lake Victoria. Thus, modern humans settled there for at least 70 thousand years. However, as a result of climate change, the area is now reduced to salt plains. Consequently, the human population began to migrate roughly 130 thousand years ago. The first set of migrants ventured northeast while the second wave went southwest. However, some remained in the homeland until today. \nThe role played by mitochondrial DNA in the research<\/h2>\nTo reach the conclusion, the researchers analyzed DNA samples for about 200 Khoisan people. The ethnic group lives in modern-day Namibia and South Africa. They are known to carry a high proportion of mitogenomes called \u2018L0\u2019 lineage which are the earliest genomes of modern man. Explaining the importance of mitogenomes, Hayes said,\n\n\"Mitochondrial DNA acts like a time capsule of our ancestral mothers, accumulating changes slowly over generations. Comparing the complete DNA code, or mitogenome, from different individuals provides information on how closely they are related. Our work would not have been possible without the generous contributions of local communities and study participants in Namibia and South Africa, which allowed us to uncover rare and new L0 sub-branches.\"<\/em>\n
The uniqueness of the new study on modern man<\/h2>\nUnlike previous studies, the uniqueness of the present study lies in the combination of disciplines namely climatic physics, geology, and genetics. Geologist, Dr. Andy Moore from Rhodes University investigated existing fossil, archeological, and geological evidence to establish the one-time existence of Lake Makgadikgadi, Africa\u2019s largest lake system. He said,\n\n\"Prior to modern man emergence, the lake had begun to drain due to shifts in underlying tectonic plates. This would have created, a vast wetland, which is known to be one of the most productive ecosystems for sustaining life.\"<\/em>\n
Not everyone agrees with the study<\/h2>\nSome scientists have their doubts about the authenticity of the study. For example, Sarah Tishkoff of the University of Pennsylvania argues that mitochondrial DNA (mtDNA) alone is a poor tool for tracing the history of ancient Africa\u2019s population. Others argue that the female ancestors of the Khosian speakers with the L0 lineage could have migrated from somewhere else.\n\n\n\nAnother researcher who expressed doubt about the findings of the study was Chris Stringer. Stringer is a researcher of human evolution at the Natural History Museum in the UK. He highlighted the complexity of human origins study. In a statement posted on Twitter<\/a>, Stringer said,\n\n\"I am very cautious about using modern genetic distributions to infer exactly where ancestral populations were living 200,000 years ago, particularly in a continent as large and complex as Africa. Moreover, like so many studies that concentrate on one small bit of the genome, or one region, or one stone tool industry, or one 'critical' fossil, it cannot capture the full complexity of our mosaic origins, once other data are considered.\u201d<\/em>\n\nNotwithstanding the divergence in the opinion of different researchers, one thing remains clear; Africa had an important role to play in the history and evolution of modern man. We will like to know what you think about this study in the comment box.","post_title":"New Studies Suggest Africa Is The Origin Of Modern Man","post_excerpt":"","post_status":"publish","comment_status":"open","ping_status":"open","post_password":"","post_name":"new-studies-suggest-africa-was-the-homeland-of-modern-man","to_ping":"","pinged":"","post_modified":"2024-10-06 06:39:42","post_modified_gmt":"2024-10-06 06:39:42","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.africanvibes.com\/?p=195426","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":9778,"post_author":"7","post_date":"2017-04-19 04:47:28","post_date_gmt":"2017-04-19 04:47:28","post_content":"\n\n[caption id=\"attachment_301462\" align=\"alignnone\" width=\"219\"]<\/a> Ghana's Aunty Ocloo Is No Ordinary Google Doodle Photo credit ghanaianmuseum<\/em>[\/caption]\n\nA dollar. That's all Esther Afua Ocloo needed to kickstart Ghana's first food processing factory in 1942. She was a college student. And she was broke. So she used the money, a gift from her aunt, to buy some oranges, sugar, firewood, and jam jars. She produced 12 pots of marmalade. And Nkulenu Industries was born. She sold the jam to her classmates, then the school, then the country, then the world.\n\nALSO READ:\u00a0Zimbabwean Woman Gets Life-Size Statue In New York. Here Is Why<\/a><\/strong>\n\nEsther Afua Ocloo, the star of today's Google Doodle<\/a>, was more than a jam star. She also became a pioneer in the field of microfinance \u2014 lending a small amount of money to women with a dream like she once had.\n\n[caption id=\"attachment_9779\" align=\"alignnone\" width=\"1000\"] Photo credit Youtube<\/a><\/em>[\/caption]\n\nRead More Here >><\/strong><\/span><\/a>","post_title":"Ghana's Aunty Ocloo Is No Ordinary Google Doodle","post_excerpt":"","post_status":"publish","comment_status":"open","ping_status":"open","post_password":"","post_name":"ghanas-aunty-ocloo-no-ordinary-google-doodle","to_ping":"","pinged":"","post_modified":"2024-10-04 05:58:30","post_modified_gmt":"2024-10-04 05:58:30","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.africanvibes.com\/?p=9778","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"}],"next":false,"prev":false,"total_page":1},"paged":1,"column_class":"jeg_col_2o3","class":"epic_block_3"};