For 41 years Stanton Friedman, SB'55, SM'56, has traveled the world with a simple message: UFOs are real.

Nadrian Seeman, SB’66, uses DNA not to study biology but as a building block for nano-tiny structures.

Monica Vela, MD’93, who has faced health-care disparities as both a physician and a patient, teaches students about the issues that afflict underserved communities, inspiring many to reach out.