Often left on the surfaces of a crime scene or on the clothes of an accused criminal, blood backspatter can be used as evidence for forensic scientists to reconstruct what occurred. However, the fluid ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Blood spatter analysis will likely play a role in the Idaho murders ...

New forensic analysis by FBI profiler Jim Clemente suggests Nancy Guthrie sustained severe internal trauma and coughed up blood during a violent assault in her home. The finding, based on expirated ...

In space, no one can hear you scream. But experts may soon be able to tell what caused the screaming, after carrying out the first blood spatter tests in microgravity, in anticipation of violent ...

When "Dexter: New Blood" premieres on Showtime on Nov. 7 — the show's first new episodes since the original series ended in 2013 — the titular character will have a new name (Jim Lindsay) and a new ...