Investigators are looking into a glove containing DNA evidence recovered roughly two miles from Nancy Guthrie’s residence. The glove appears to be consistent with a glove worn by an individual seen in the doorbell camera video from Guthrie’s home.

Forward-looking: Companies and research institutions have been exploring DNA as a potential "storage system" for archiving digital data for a long time. A new approach is now emerging, offering additional financial incentives by eliminating the need for ...