Jim Clemente said blood evidence suggests Nancy Guthrie was close to the ground during the attack, likely on her knees, ...

Former FBI profiler Jim Clemente says blood evidence at 84‑year‑old Nancy Guthrie's Tucson home shows she fought back against ...

Nancy Guthrie has been missing for more than 50 days, with authorities believing the mother of broadcaster Savannah Guthrie ...

A retired FBI profiler analyzed the blood spatter evidence and concluded that Nancy Guthrie may have coughed up blood.

Some blood cancers move with eerie patience. A patient can feel well for years, their blood counts looking steady, their ...

Forensic analysis in Nancy Guthrie's case reveals a violent struggle, with blood patterns indicating severe trauma. A ransom ...

Blood protein levels change markedly already during childhood and adolescence, and differences between girls and boys become ...

Plasma pTau217 may detect initial buildup of AD-related brain changes before they can be detected by current ‘gold standard’ ...

Real-world use of an MS blood test shows how it helps monitor disease activity and guide treatment decisions in U.S. patients ...

Some people living with HIV develop antibodies capable of neutralizing many different strains of the virus. New research links this to immune responses that occur early in infection. The findings, ...

There’s more history in your blood types than you think, and it didn’t begin with humans. Here’s what we know about them, ...

Study tracking blood cancers for up to 25 years reveals early genetic signs of disease progression and how genomics could refine diagnosis and guide patient care.