The search for answers in Nancy Guthrie’s disappearance continues, but new technology could become key in finally solving the ...

A top DNA expert is convinced the suspect who abducted Nancy Guthrie from her Tucson home left crucial evidence behind, and ...

Expert discusses samples removed from Savannah Guthrie mom's house.

Scientists show DNA polymerases can build long, patterned DNA without a template, opening new paths for synthetic biology and ...

Scientists are finding ways to merge biology with electronics, unlocking new possibilities for data storage and computing.

Today' co-anchor Savannah Guthrie's mom, 84, has been missing for more than two months after her Tucson, Ariz., abduction.

CeCe Moore said upcoming technology could help investigators with the mixed DNA samples in the Nancy Guthrie investigation.