See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A crime scene investigator who has worked more than 3,000 deaths uses ...

Forensic blood analysis can reveal whether drivers are high on laughing gas. Researchers hope the method can help the police. Once again, recreational use of laughing gas has attracted media attention ...

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 ...

New research offers key insights into how blood stains cotton fabrics, allowing investigators to gather additional information from forensic evidence. The paper, "Dynamics of blood falling on three ...