Cells have evolved careful checks to ensure DNA is copied only once, but how they switch on replication at the right moment ...

At-home DNA and health tests may not be covered by HIPAA. Genetic data can expose you or relatives and create insurance risks ...

Definition: A microarray is a small, flat substrate carrying an ordered grid of microscopic probe features, each containing a known biological molecule, that is used to measure many molecular targets ...

When we think about genetic inheritance, we usually leap to DNA, the four-letter code containing the instructions for building a living organism. Scientists know that DNA encodes everything from hair ...

Murder investigators in Arizona are encountering a stubborn obstacle to solving a decades-old cold case involving an unidentified dead body: The woman’s Ashkenazi Jewish DNA. In 1989, an unclothed ...

Maybe he was confused. Or scared. But the confession had to be true. Surely Christopher Barbour just got the name wrong and identified the wrong man who raped a Montgomery woman before Barbour stabbed ...

Ribosomal RNA (rRNA), made from many copies of ribosomal DNA (rDNA), is the core component that powers ribosomes—protein-building machines in our body. It helps build proteins by linking amino acids ...

CRISPR Cas9 genome editing has transformed the way scientists approach gene therapy, acting like precise DNA scissors that can target and repair hereditary diseases at the genetic level. This ...

Scientists have uncovered a surprising secret about our DNA: it’s not a static blueprint, but a constantly shifting, folding structure that helps control how genes turn on and off. Researchers at the ...

KBMT-TV Beaumont-Port Arthur, Posted: March 20, 2026 | Last updated: March 21, 2026 The expert said DNA evidence suggests that both Cody Arnold and Chelsea Shipp both had contact with the victim ...