Author Archives: Margaret Allen

About Margaret Allen

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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 conference promotes technology, economics of geothermal production in oil and gas fields

Southern Methodist University’s renowned SMU Geothermal Laboratory will host its seventh international energy conference and workshop on the SMU campus May 19-20. The conference is designed to promote transition of oil and gas fields to electricity-producing geothermal systems by harnessing waste heat and fluids from both active and abandoned fields. 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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1st proton collisions at the world’s largest science experiment expected to start the first or second week of June

Dallas Hall w scatterThe schedule announcement came during an international physics conference on the SMU campus from senior research scientist Albert De Roeck, a staff member at CERN and a leading scientist on one of the Large Hadron Collider‘s key experiments in Geneva.

“It will be about another six weeks to commission the machine, and many things can still happen on the way,” said De Roeck. The LHC in early April was restarted for its second three-year run after a two-year pause to upgrade the machine to operate at higher energies. At higher energy, physicists worldwide expect to see new discoveries about the laws that govern our natural universe. Continue reading

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Outside Magazine: Inside the Effort to Crack the Sub-Two Hour Marathon

A bold, scientist-backed effort to achieve the impossible within the next five years may benefit all runners—even if the goal remains a moonshot. The work of SMU physiologist and biomechanics researcher Peter G. Weyand was featured in an article in … Continue reading

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WFAA 8 ABC: Geologists release details of Azle earthquakes study

WFAA 8 ABC news reporter Byron Harris reported on the SMU-led team of seismologists whose recent study found that large volumes of wastewater injection combined with saltwater (brine) extraction from natural gas wells is the most likely cause of earthquakes near Azle, Texas, from late 2013 through spring 2014.

The study published in Nature Communications.

WFAA aired the segment April, 21, 2015. Continue reading

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Dallas Morning News: Azle earthquakes likely caused by oil and gas operations, study says

Azle, earthquakes, fracking, injection, faults, SMU, Modelled pressureScience journalist Anna Kuchment with The Dallas Morning News covered the research of an SMU-led team of seismologists whose recent study found that large volumes of wastewater injection combined with saltwater (brine) extraction from natural gas wells is the most likely cause of earthquakes near Azle, Texas, from late 2013 through spring 2014. Continue reading

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Most likely cause of 2013-14 earthquakes: Combination of gas field fluid injection, removal

Azle, earthquakes, fracking, injection, faults, SMU, Modelled pressureAn SMU-led seismology team finds that high volumes of wastewater injection combined with saltwater (brine) extraction from natural gas wells is the most likely cause of earthquakes occurring near Azle, Texas, from late 2013 through spring 2014.

The seismology team identified two intersecting faults, and developed a sophisticated 3D model to assess the changing fluid pressure within the rock formation. Continue reading

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