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Mixing or spilling chemicals in a laboratory can have dangerous consequences. Samuella B. Sigmann, a lecturer and chemical hygiene officer in Appalachian State University’s Department of Chemistry, educates students and faculty about chemical safety to reduce the risk of personal injury or property damage.

Ground-penetrating radar and an electrical resistivity system are being used to confirm the location of African-American graves in the Boone Cemetery.

Carefully digging, scraping and sifting. It's how archeologists seek clues into human history. Students at Appalachian State University learn these skills - and find cool artifacts - in a field archeology course each summer.

Fifteen secondary-level biology teachers were selected by the Fulbright Commission to attend a six-week training program at Appalachian in July and August of 2007. They spent four weeks strengthening their skills in science, educational technology, teaching and English. Then, they spent two weeks applying what they learned by team teaching in Watauga County Schools. While in the public schools, they also shared information about their native culture with children in social studies and other non-science classes.

Accurately forecasting snowfall can be a hit or miss proposition in North Carolina's mountains as residents and visitors can attest. Professors from Appalachian State University, UNC Asheville and N.C. State University hope to change that by collecting a range of data to refine computer models used by weather forecasters to predict snowfall.