Most biological agents enter the body directly without passing through the gastrointestinal tract, so in addition to biological activity, relevant authorities have very strict requirements on ...

At the heart of the case against the man accused of the Gilgo Beach killings is DNA evidence — but the novel way that evidence was tested may now determine whether prosecutors can use it against their ...

Criminals could soon be caught if they are cat owners, using a new DNA testing method. Around a quarter of UK households own a cat, and the statically charged hairs of their pets easily cling to ...

Authorities say they have solved the 1976 rape and killing of the ex-wife of Righteous Brothers singer Bill Medley, using a controversial DNA testing method. Los Angeles County Sheriff's Department ...

Police forces in England and Wales are to resume using Low Copy Number (LCN) DNA testing techniques. The method, which takes evidence from a tiny DNA sample, was suspended after the judge in the Omagh ...

These much larger 3D printouts illustrate the meshwork test shapes Scientists have come up with an improved method for building tiny 3D structures out of strands of DNA. Using an approach from ...