Dedman College

New York Times: Scientists Trace an Ancient DNA Link Between Amazonians and Australasians

New York Times, Meltzer, DNA, genome, migration, first americansNew York Times reporter James Gorman interviewed SMU’s David Meltzer, a professor in the SMU Department of Anthropology, about a new large genome-scale study revealing ancestors of Native Americans arrived in the Americas in a single migration wave, no earlier than 23,000 years ago.

The finding addresses the ongoing debate over when and how many times the ancestors of present-day Native Americans entered the New World from Siberia. Continue reading

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Los Angeles Times: Native American origins: When the DNA points two ways

la-sci-sn-native-american-origins-dna-20150721-001Los Angeles Times reporter Eryn Brown interviewed SMU’s David Meltzer, a professor in the SMU Department of Anthropology, about a new large genome-scale study revealing ancestors of Native Americans arrived in the Americas in a single migration wave, no earlier than 23,000 years ago. The finding addresses the ongoing debate over when and how many times the ancestors of present-day Native Americans entered the New World from Siberia. Continue reading

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Large genome-scale study finds Native American ancestors arrived in single migration wave

A new large genome-scale study reveals that the ancestors of all present-day Native Americans arrived in the Americas as part of a single migration wave, no earlier than 23,000 ago.

The finding addresses the ongoing debate over when and how many times the ancestors of present-day Native Americans entered the New World from Siberia. Archaeological evidence logs modern humans in the Americas 15,000 years ago. Continue reading

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KERA: DNA From Kennewick Man Shows He Was Native American, Says Study With SMU Ties

Scultpted bust 400x300KERA News reporter Justin Martin interviewed SMU anthropologist David Meltzer from the SMU Department of Anthropology about the controversial 8,500-year-old skeleton called Kennewick Man.

Meltzer was part of a new study in the journal Nature that analyzed Kennewick Man’s genome sequence and found that Kennewick Man is more closely related to modern Native Americans than to any other population worldwide. Continue reading

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Kennewick Man: genome sequence of 8,500-year-old skeleton solves scientific controversy

Scultpted bust 400x300An 8,500-year-old male skeleton discovered in 1996 in Washington State sparked bitter disputes between Native Americans, American scientists, and within the American scientific community. Earlier studies suggested he was not ancestral to Native Americans, blocking repatriation. Now his genome sequence shows Kennewick Man is more closely related to modern Native Americans than to any other population worldwide. Continue reading

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Daily Mail: Fretting over your weight? You may be ready for a baby

Meltzer, peak fertility, weight gain, SMULondon’s Daily Mail newspaper reported on the research of SMU social psychologist Andrea L. Meltzer, who was lead author on three independent studies that found biology isn’t the only reason women eat less as they near ovulation, a time when they are at their peak fertility.

The studies found that another part of the equation is a woman’s desire to maintain her body’s attractiveness, says Meltzer.
Continue reading

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At peak fertility, women who desire to maintain body attractiveness report they eat less

SMU, Meltzer, ovulation, weight loss, women, attractivenessBiology isn’t the only reason women eat less as they near ovulation, a time when they are at their peak fertility.

Three new independent studies found that another part of the equation is a woman’s desire to maintain her body’s attractiveness, says social psychologist and assistant professor Andrea L. Meltzer, Southern Methodist University, Dallas. Continue reading

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SMU seismology team to cooperate with state, federal scientists in study of May 7 Venus, Texas earthquake

Injctn sign 400x300SMU’s seismology team was not surprised by the magnitude 4.0 earthquake that occurred near Venus, Texas, recently, having been aware of multiple smaller earthquakes identified nearby in recent months.

The team has recommended to state lawmakers a permanent regional network of monitors, supplemented by portable instruments, to deploy in a time-sensitive manner. Continue reading

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James Brooks awarded high honor from American Association of Petroleum Geologists

James E. Brooks honored by AAPGJames E. Brooks, provost emeritus and professor emeritus in the Roy M. Huffington Department of Earth Sciences, has been recognized with one of the highest honors of the American Association of Petroleum Geologists, AAPG.

Brooks has received the 2015 AAPG Presidential Award for Exemplary Service “for a lifetime of inspired and dedicated service to his profession and community, and for the education of hundreds of students for whom he has served as an outstanding teacher, wise mentor and genuine friend.” Continue reading

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