Prosecutors narrowed in on DNA evidence on day seven of Brian Walshe’s trial, with witnesses detailing the process of analyzing samples from blood-stained slippers to a hacksaw and hatchet. “The DNA profile from this item is at least 30 nanillion times more likely if it originated from Ana Walshe than if it originated from an unknown,

More than four decades after he was convicted of rape, Richard Luna was declared innocent in Ventura County Superior Court because of DNA evidence.

TEXARKANA, Texas- Police are hoping to solve more cold cases using advanced DNA technology. Investigators recently made a break-through in a more than decade old case, and they're not stopping there.

A noninvasive blood test to detect genetic material shed by tumors may help clinicians identify adverse events related to treatment with immune checkpoint inhibitor drugs, investigators at the Johns Hopkins Kimmel Cancer Center have found.