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Cristina La is in a lab. She is holding a sample in a small silver container. There are more silver containers in front of her and a colleague is seen in the background.

(Above) Cristina La, who recently earned her master’s degree from SIU Carbondale, shows off samples in the lab. (Photo by Russell Bailey). (Middle) La and her teammates collect samples. (Photo courtesy of Robert Miller from ICF International). (Below) A smelt is smaller than a human’s palm. (Photo courtesy of the U.S. Fish and Wildlife Service)

SIU grad’s research illuminates pollution threats to endangered Calif. fish

The Sacramento Deep Water Ship Channel was still and quiet as the boat cut through the morning fog. For Cristina La, then a graduate student at Southern Illinois University Carbondale, this was the moment she had been preparing for over months of planning and lab work. Somewhere below the boat swam the last remaining stronghold of California’s delta smelt — a tiny, silvery fish whose decline has become a warning signal for the entire Sacramento-San Joaquin Delta ecosystem.

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Students at a Study Abroad Fair.

Discover how you can study abroad affordably

Here’s your chance to discover how affordable, accessible and wonderful a study abroad experience can be. Southern Illinois University Carbondale is sponsoring a Study Abroad Fair on Wednesday, Sept. 10, from 10 a.m. to 1:30 p.m. in the first-floor art gallery at the Student Center, and faculty, staff, students and community members are welcome.

Aerial view of SIU Carbondale

SIU Alumni Association to honor 2025 distinguished alumni Oct. 3

The SIU Alumni Association will honor Col. Niki J. Lindhorst, a 1995 Southern Illinois University Carbondale graduate and decorated officer with the U.S. Air Force and Space Force, along with 11 other distinguished alumni — including members of the Little Rock Nine — at ceremonies next month.

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