Author: Diana Lutz

Genetic variations among moray eels don’t show any geographic patterning, apparently because a long-lived larval form called a leptocephalus maintains gene flow among populations. With geographic isolation off the table, it is difficult to understand how the morays diversified into many species.

A class at Washington University taps directly into the astonishing motivational power of the mashup of computers, gaming and popular culture. In the class, the students develop applications, popularly known as “apps,” for the iPhone and iPad, the digital tablet that was released to consumers April 3.

Bernard F. Schutz, PhD, director of the Max Planck Institute for Gravitational Physics in Potsdam, Germany, will deliver the McDonnell Distinguished Lecture Wednesday, April 7. Schutz will give a talk titled “Gravitational Waves: Listening to the True Music of the Spheres” at 7 p.m.

A team led by physicist Ken Kelton, PhD, is building an electrostatic levitation chamber that will be installed at the Spallation Neutron Source at the Oak Ridge National Laboratory. Kelton and his colleagues are particularly eager to see what the new instrument will tell them about glass transition, “the deepest and most interesting unsolved problem in solid-state research.”

As one of the “generic geologists” on a dig called the Dakhleh Oasis Project, Jennifer Smith, PhD, associate professor of earth and planetary sciences in Arts & Sciences, was asked to sample the alum from ancient mines and to determine whether it could be the source of the blue in the “blue painted pottery” found at sites dating from the New Kingdom.

Nanocages that efficiently convert light to heat are the basis for a targeted form of phototherapy that would destroy tumors without making cancer patients sick.

The Earth and Planetary Remote Sensing Laboratory has received a grant of $1.8 million per year for the next five years to extend and improve the Geosciences Node of the Planetary Data System, a distributed data system that archives and distributes planetary data from space missions. 

A new test allows scientists to discover whether ticks are carrying disease-causing bacteria and which animals provided their last blood meal. Results suggest three emerging diseases in the St. Louis area are carried by lone star ticks feeding on record-high populations of white-tailed deer.

Seven alumni of the School of Engineering & Applied Science were honored for career achievement at the annual awards dinner Feb. 18.

Christopher I. Byrnes, Ph.D., dean of the School of Engineering & Applied Science at Washington University in St. Louis from 1991 to 2006 and the Edward H. and Florence G. Skinner Professor Emeritus of Systems Science and Mathematics, died unexpectedly last week in Stockholm, Sweden. He was 60.