Harvard's Prof. Miaki Ishii - Startling discoveries of Earth's inner core

May 28 2012

Harvard Associate Professor Miaki Ishii and her colleagues at Harvard University are studying Earth's inner core, approximately 1,800 miles beneath the surface. The research using seismic data is making waves in the scientific community and beyond.

New York Times writer Natalie Anger reports. (The New York Times online offers a digital subscription service, you may need to sign up to view this report.)