Add Yahoo as a preferred source to see more of our stories on Google. Nancy Guthrie, the mother of Today Show host Savannah Guthrie was last seen at 9:30 p.m. on Saturday, Jan. 31. After the ...
CRISPR is a powerful DNA-editing tool that has underpinned huge advancements in human health care in the last decade. It is a ...
Somewhere in a plastics factory, a woman coughed, setting off a chain of events that has led to questions about DNA evidence in three local crime cases. Evidence analysts at the Tucson Police ...