"Traditional research has studied autism as a genetic disorder and a disorder of the brain, but our work shows that gut bacteria may contribute to ASD-like symptoms in ways that were previously unappreciated," says Professor of Biology Sarkis K. Mazmanian. "Gut physiology appears to have effects on what are currently presumed to be brain functions."
Raised in Grand Prairie, Texas, Nets Katz began pursuing mathematics at an early age, earning a bachelor's degree at the age of 17 and a doctorate at 20. He joined the faculty at Caltech in January 2013.
Astronomical surveys have been cataloguing the night sky since the beginning of the 20th century. The intermediate Palomar Transient Factory (iPTF)—led by Caltech—started searching the skies for certain types of stars and related phenomena in February. Two recent papers by iPTF astronomers describe first-time detections.
Richard S. Ellis, the Steele Family Professor of Astronomy, is on the verge of seeing as far back as it is possible to see—not quite back to the dawn of time itself but to the dawn of the first galaxies. He describes the journey at 8 p.m. on Wednesday, October 16, in Caltech's Beckman Auditorium. Admission is free.
Albert D. "Bud" Wheelon, a life member of the Board of Trustees of the California Institute of Technology (Caltech), passed away at his home in Montecito, California, on September 27. He was 84 years old.
This year, September 30 brings 249 undergraduates to Caltech to begin their careers of study, research, extracurricular activities, and, of course, the perpetuation of many Caltech traditions to which they will soon be introduced.