Ray Arvidson offers updates on Mars rover missions

With all the fanfare about Mars rover Curiosity landing safely on the Red Planet on Aug. 6, it’s easy to forget that there’s already a rover on Mars — an older, smaller cousin set to accomplish a feat unprecedented in the history of Solar System exploration. WUSTL’s Raymond E. Arvidson is playing key roles in both Mars missions.

Brain imaging can predict how intelligent you are, study finds

New research from Washington University in St. Louis suggests that as much as 10 percent of individual differences in intelligence can be explained by the strength of neural pathways connecting the lateral prefrontal cortex to the rest of the brain. Findings establish “global brain connectivity” as a new method for understanding human intelligence.

May 18, 2012, Commencement coverage

View 2012 Commencement-related news releases, background on honorary degree recipients and a gallery of feature stories on some of our most interesting graduates. Commencement day coverage includes a celebratory slide show and a story on the speech by cartoonist Mike Peters.

Military service changes personality, makes vets less agreeable

It’s no secret that battlefield trauma can leave veterans with deep emotional scars that impact their ability to function in civilian life. But new research from Washington University in St. Louis suggests that military service, even without combat, has a subtle lingering effect on a man’s personality, making it potentially more difficult for veterans to get along with friends, family and co-workers.
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