This week on "My Unsung Hero" from Hidden Brain: Susan Kahn was in the hospital with terminal cancer. She was unable to attend her daughter's high school graduation.
The scale of the geological event is like something from prehistoric times, with a tsunami 200 meters--656 feet--in height. But it happened last year. Researchers warn that similar events may reoccur.
Tua Tagovailoa's concussion has prompted a dramatic response by fans and former players who have urged him to retire — a reflection of a growing awareness of long-term brain damage risks.