Cornerstone Academy Science Teacher Sets Sail on the Nautilus

The Nautilus, a 64-meter, state-of-the-art research vessel operated by the Ocean Exploration Trust, put out a call for "teacher ambassadors" who would spend three days aboard. Shawn Gregg, an SBISD Cornerstone Academy eighth grade science teacher, was chosen. For Gregg, who studied marine biology and oceanography at Texas State University, the opportunity was a dream come true. After boarding [...]