DNA (deoxyribonucleic acid) is the nucleic acid polymer that forms the genetic code for a cell or virus. Most DNA molecules consist of two polymers (double-stranded) of four nucleotides that each ...

The prosecution’s most important piece of evidence is a DNA sample taken from a knife sheath left at the crime scene. Investigators then used investigative genetic genealogy, or IGG, a forensic ...

When you purchase through links on our site, we may earn an affiliate commission. Home DNA tests are an accessible way to gain an extensive understanding of your heritage, family history and diaspora.

DNA barcoding has identified potential origins and pathways of the invasive banana skipper butterfly, Erionota torus, which threatens to spread to Africa and tropical America.

This valuable study presents findings on DNA methylation as an efficient epigenetic transcriptional regulating strategy in bacteria. The authors utilized single-molecule real-time sequencing to ...

Environments are littered with the DNA of the creatures that inhabit them. Analyzing it could provide a real-time view of how our planet is changing. When you purchase through links on our site ...

The Green Party's new logo is an emoji. The federal party unveiled its new brand, a green dot, on Tuesday on Parliament Hill, possibly weeks before a snap federal election. "The great thing about ...

Stanford Medicine researchers sifted through thousands of single nucleotide mutations in DNA to identify fewer than 400 that are functionally associated with inherited cancer risk. Thousands of ...

Ancient DNA is telling us more and more about humans and environments long past. Could it also help rescue the future? Eske Willerslev was on a tour of Montreal’s Redpath Museum, a Victorian-era ...

British historian Russell Edwards claims to have identified Jack the Ripper as Aaron Kosminski using DNA evidence from a crime scene. Kosminski, a mentally ill Polish immigrant, allegedly committed ...

Over a century after he murdered and mutilated London women in 1888, the long-mythologized killer’s identity has allegedly been confirmed by DNA found on a shawl, historian Russell Edwards said.