Elephant genes hold big hopes for cancer researchers

Aired: 2/22/2016 | 0:08:06 | Clip
Elephants have 100 times more cells in their bodies than humans, which should make them far more vulnerable to cancer than we are. But less than 5 percent of elephant deaths are linked to cancer, which researchers credit to the animals’ abundance of cell-suppressing genes -- genes that might represent the next step forward in the fight against cancer. Special correspondent Jackie Judd reports.

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