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ASTANA : Holding of the first India-Central Asia Joint Working Group on Afghanistan - March 23, 2023
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MINTEVIDEO : 5th Foreign Office Consultations between India and Uruguay - March 22, 2023
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NEW DELHI : Apple seeks India labor reform to diversify beyond China - March 21, 2023
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MOSCOW : India-Russia Inter-Governmental Commission on Trade, Economic, Scientific, Technological and Cultural Cooperation (IRIGC-TEC) Virtual Review Meeting - March 21, 2023
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REYKJAVIK : 3rd India-Iceland Foreign Office Consultations - March 20, 2023
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DOHA : Visit of Minister of State for External Affairs, Dr. Rajkumar Ranjan Singh to Doha, Qatar - March 19, 2023
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PHNOM PENH : Envoys of five nations present credentials to the President of India - March 18, 2023
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NEW DELHI : Boeing and Airbus hunting for highly-skilled talent in India - March 17, 2023
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SYDNEY : State Visit of Prime Minister of Australia to India - March 17, 2023
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MANGALURU : Age no bar, Bengaluru professor gets his PhD at 79 - March 16, 2023
BEIJING : Ancient DNA links an East Asian Homo sapiens woman to early Americans
BEIJING : DNA from this approximately 14,000-year-old partial skull (shown from multiple angles) found in southwestern China pegs the find as a member of a Homo sapiens population with genetic ties to Native Americans.
A previously undetected Homo sapiens population inhabited what’s now southwestern China around 14,000 years ago and contributed to the ancestry of ancient Americans.
This far-ranging Asian group’s evolutionary identity has been revealed thanks to ancient DNA extracted from a skullcap previously excavated at Mengzi Ren, or MZR, a site in southwestern China’s Red Deer Cave, researchers report July 14 in Current Biology.
The finding offers a rare opportunity to narrow down where the ancestors of ancient Americans came from in East Asia’s vast expanse.
Geneticist Bing Su of China’s Kunming Institute of Zoology and colleagues recovered nearly all the fossil individual’s mitochondrial DNA, typically inherited from the mother, and roughly 3.3 percent of the nuclear DNA, which is inherited from both parents.
Hominid fossils unearthed at Red Deer Cave in 1989 look like those of people today in some ways but in others resemble Asian Neandertals and Homo erectus
The new genetic analyses and comparisons with present-day and ancient people peg the MZR individual’s DNA as that of a female H. sapiens from southern East Asia. Much like East Asians today, the ancient female’s ancestry included small contributions from Denisovans and Neandertals.
Su’s group found that the MZR woman carried genetic ties to ancient people in the Americas who date to as early as about 12,000 years ago. Some ancient southern East Asians traveled up China’s eastern coast, possibly by way of Japan, and crossed a land bridge to North America, the scientists suspect.