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Science of TRON

Listen to audio from the "Science of TRON" panel, featuring director Joe Kosinski, producer Sean Bailey, and science consultants Sean Carroll & John Dick. Learn More

Bioethics

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Scientist Spotlight: Doris Zallen

After developing new human genetic tests in the 1980s, Dr. Doris Zallen was moved by the host of ethical issues that arose in the field of genetics. These moral dilemmas spurred Dr. Zallen to take a leap of faith and change careers. She has now spent more than two decades working in the field of bioethics and doing research on the ethics behind genetic testing.