The human genome consists of 3 billion base pairs, and when a cell divides, it takes about seven hours to complete making a ...

In the improved method, they used DNA and mRNA that are of equal length. "The use of equal-length DNAs and mRNAs allowed us to create pools containing diverse proteins with a wide range of sizes ...

Since its first use in U.S. court in 1987, DNA evidence has become “an established part of criminal justice procedures, and the admissibility of DNA in court is routine,” according to the NIJ.

But that DNA evidence — presented in court as a match in 2019 — suddenly became a mismatch two days before trial. Prosecutors at the U.S. attorney’s office, the defense attorneys and the ...

May 11, 2006 -- Prosecutors believe they have DNA evidence to tie a third Duke lacrosse player to the alleged attack of a 27-year-old exotic dancer, sources close to the investigation tell ABC News.

The U.S. Supreme Court declined to review the use of contested DNA evidence in the Allison Feldman murder case. The DNA evidence, linking Ian Mitcham to the crime, was obtained from a blood sample ...

His attorneys claim that new, independent DNA evidence and witness testimony at trial suggest that he didn't do it. Laymond Harrison, 28, was shot and killed July 9, 2002.