“We have found what has not been found at any other Harappan excavation site before — a DNA extraction from the skeletal remains,” says Shinde, describing it as one of the biggest breakthroughs in Harappan research, “The important aspect that we are working, on which has never been done before, is the facial reconstruction of the Harappan people. The South Koreans have developed a software in which if we feed the DNA data along with the morphological features, like measurements of bones, it can help us reconstruct the face. For the first time, we will be able to see what Harappans looked like, the colour of their skin, their eyes and so on.”
The lab in Seoul has sent the reports of the tests, but Shinde says they can’t be made public yet. He, along with his team, have tied up with top universities for cross-verification of the data. “Their experts will come down to Hyderabad in July and confirm the data and reports that we have received. Once that is done, we will apply for the data to be published in a world-reputed journal and only after that will we reveal it to the media and rest of the world,” he says.
A suite of recent studies has reported positive genetic correlations between autism risk and measures of mental ability. These findings indicate that alleles for autism overlap broadly with alleles for high intelligence, which appears paradoxical given that autism is characterized, overall, by below-average IQ. This paradox can be resolved under the hypothesis that autism etiology commonly involves enhanced, but imbalanced, components of intelligence. This hypothesis is supported by convergent evidence showing that autism and high IQ share a diverse set of convergent correlates, including large brain size, fast brain growth, increased sensory and visual-spatial abilities, enhanced synaptic functions, increased attentional focus, high socioeconomic status, more deliberative decision-making, profession and occupational interests in engineering and physical sciences, and high levels of positive assortative mating.
However, a suite of recent studies, described in more detail below, has demonstrated that alleles “for” autism, that is, common alleles that each contributes slightly to its risk, overlap substantially and significantly with alleles “for” high intelligence (Bulik-Sullivan et al., 2015; Clarke et al., 2015; Hill et al., 2015; Hagenaars et al., 2016). To a notable, and well-replicated, degree, then, many “autism” alleles are “high intelligence” alleles. How can these paradoxical observations be reconciled?
India. The prehistory of indica and japonica in India presents one of the more interesting stories of domestication, long distance spread, and subsequent interactions of cultivars within a single genus of plants. Both O. rufipogon and another close wild relative, Oryza nivara, are native to India and well distributed there today, and probably were present since the Pleistocene (46). The country has a number of long archaeological sequences with good plant records including those in the Ganges River valley in the north where rice, likely wild O. rufipogon and O. nivara, is documented by 9000 BP (46,47). It is now recognized that the Indian subcontinent was probably an independent center of agricultural origins with important regions in the Ganges plain and to the south on the Deccan Plateau. Native plants that were cultivated or domesticated before crops were introduced from elsewhere include mung bean and small-seeded grasses, among others (47). The question of an origin of indica rice in India has been under active discussion, and recent research has done much to clarify and resolve the issue. It now appears that an independent origin of cultivation of ancestral indica or proto-indica rice took place in the Ganges plains, but that the plant was completely domesticated only when domesticated japonica arrived from China and hybridized with it about 4,000y ago (47). Indica consumption began early, by 8400 BP, and the plant was cultivated and appears to have been a staple food by 5000 BP (47).
Our own simulations for the Indian subcontinent showed that the connection from the Indus region to the Levante was only established after the transition to agropastoralism (Lemmen and Khan 2012), consistent with the wheat/rice barrier identified by (Barker 2006).is:
Our own simulations for the Indian subcontinent showed that the connection from the Indus region to the Levante was only established after the transition to agropastoralism (Lemmen and Khan 2012), consistent with the wheat/rice barrier identified by(Barker 2006).
The Indus Valley Civilization (IVC) was one of the first great civilizations in prehistory. This bronze age civilization flourished from the end of the fourth millennium BC. It disintegrated during the second millennium BC; despite much research effort, this decline is not well understood. Less research has been devoted to the emergence of the IVC, which shows continuous cultural precursors since at least the seventh millennium BC. To understand the decline, we believe it is necessary to investigate the rise of the IVC, i.e., the establishment of agriculture and livestock, dense populations and technological developments 7000--3000 BC. Although much archaeological information is available, our capability to investigate the system is hindered by poorly resolved chronology, and by a lack of field work in the intermediate areas between the Indus valley and Mesopotamia. We thus employ a complementary numerical simulation to develop a consistent picture of technology, agropastoralism and population developments in the IVC domain. Results from this Global Land Use and technological Evolution Simulator show that there is (1) fair agreement between the simulated timing of the agricultural transition and radiocarbon dates from early agricultural sites, but the transition is simulated first in India then Pakistan; (2) an independent agropastoralism developing on the Indian subcontinent; and (3) a positive relationship between archeological artifact richness and simulated population density which remains to be quantified.The authors point to a possible center of rice domestication ("Lahuredawa in the middle Ganges plains") as a possible source of agropastoralism.
Less favored by the model are the valleys along the Indo-Iranian plateau, where broad subsistence possibilities are seen as one precondition for the rise of the IVC and where agropastoralism arose before 6500 BC [Jarrige, 1995]. The model might underestimate the potential for agropastoralism in this area because of its coarse spatial scale.
New research from Queen Mary University of London has found youth, wealth, and being in full-time education to be risk factors associated with violent radicalisation. Contrary to popular views – religious practice, health and social inequalities, discrimination, and political engagement showed no links.The recent terror attack in Dhaka was committed by young, educated, highly privileged Bangladeshi youth.
Two terror groups spread tentacles in Bangladesh
Officials say new breed of militants is efficient, highly educated, more organised.
In a lengthy interview, the chief of the police counterterrorism unit, Monirul Islam, who assumed his post in February, laid out the findings of his investigation in minute detail.
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But secularism is far from universally accepted in Bangladesh, and has always had to contend with a conservative Islamic culture.
To a surprising extent, the militants have succeeded in their aim of discrediting secularism, the chief investigator said.
“In general, people think they have done the right thing, that it’s not unjustifiable to kill” the bloggers, gay people and other secularists, he added.
