SIMS laboratory dedicated​

SIMS laboratory dedicated​

Last week, the university dedicated the Grossman Family SIMS Laboratory in Rudolph Hall. The build-out of the lab was funded by a gift from the family of WUSTL alumnus Matthew Grossman. The space houses a state-of-the-art secondary-ion mass spectrometer that will be used primarily for the analysis of geological samples but also will be available to members of the newly founded Institute of Materials Science and Engineering to study problems in the analysis and design of materials.
University makes major solar commitment

University makes major solar commitment

Washington University in St. Louis is moving forward with a bold and impactful plan to increase solar output on all campuses by 1,150 percent over current levels by this fall. The project demonstrates the university’s commitment to sustainable operations and to reducing its environmental impact in the St. Louis region and beyond.
A protein key to the next green revolution sits for its portrait

A protein key to the next green revolution sits for its portrait

Scientists are beginning to talk about re-engineering crop plants so that, like legumes, they will have on-site nitrogen-fixing systems, either in root nodules or in the plant cells themselves. The structure of a protein called NolR that acts as a master off-switch for the nodulation process, published in the April 29 issue of PNAS, brings them one step closer to this goal. 
WUSTL team wins People’s Choice Award at 2014 Rube Goldberg

WUSTL team wins People’s Choice Award at 2014 Rube Goldberg

The Green Machine designed by undergraduates at Washington University in St. Louis won the People’s Choice, second place and Best Single Step awards at the 2014 Rube Goldberg Machine Contest. The national competition was held at the Center of Science and Industry in Columbus, Ohio, earlier in April. Several of the students were also on the team that won first place last year.

Science of learning book offers tips to ‘Make it Stick’

“Make it Stick: The Science of Successful Learning” offers students of all ages a clear and compelling primer on the best and worst ways to store and retrieve new knowledge. The book is co-authored by psychologists Henry L. “Roddy” Roediger III and Mark A. McDaniel, leading experts on human learning and memory at Washington University in St. Louis, along with nonfiction writer and novelist Peter C. Brown. 
More questions than answers as mystery of domestication deepens

More questions than answers as mystery of domestication deepens

A recent interdisciplinary conference that led to the publication of a special issue of PNAS on domestication raised more questions than it answered. Washington University in St. Louis scientists Fiona Marshall and Ken Olsen, who participated in the conference and contributed to the special issue, discuss some of the key questions that have been raised about this pivotal event in human history.
Danforth Fellowships in plant sciences announced

Danforth Fellowships in plant sciences announced

Chancellor Mark S. Wrighton has announced the creation of new four-year fellowships in the Division of Biology and Biomedical Sciences, made possible by a generous gift from William H. Danforth. Danforth hopes the new fellowships will attract highly motivated students to this field of study and foster a culture of intellectual entrepreneurship focused on research and innovation in plant sciences.
Genetic study tackles mystery of slow plant domestications

Genetic study tackles mystery of slow plant domestications

Did domesticating a plant typically take a few hundred or many thousands of years? Genetic studies often indicate that domestication traits have a fairly simple genetic basis, which should facilitate their rapid evolution under selection. On the other hand, recent archeological studies of crop domestication have suggested a relatively slow spread and fixation of domestication traits. An article in “The Modern View of Domestication,” a special issue of PNAS, tries to resolve the discrepancy.
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