Add Yahoo as a preferred source to see more of our stories on Google. The first known outbreak of syphilis in Europe began at the turn of the 16th century, but on the distant continent of South ...

A previously unknown strain of syphilis bacteria has been discovered in human remains in Colombia, dating back 5,500 years. The ancient sample is more than 3,000 years older than the earliest known ...

Syphilis has a long and contested history, but its true origins remain unresolved. Now, researchers studying ancient DNA from a 5,500-year-old human skeleton in Colombia have identified an early ...

On September 20, 1987, the body of a young woman was found at the bottom of the cliffs in Dana Point, California. She had no identification, no wallet, and no one reported her missing. Investigators ...

This article is a part of CNN Underscored’s Guide to Age-Defying Beauty, a weeklong focus on the essential products, tips and tricks to enhance your glow at any age. We’ll be featuring editor-tested ...

One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published in Nature. Chromosomes are thread-like structures that carry a cell's ...

Kristen Hogan faces new charges in Connecticut for perjury and evidence tampering related to a custody dispute, on top of attempted murder charges for allegedly poisoning her estranged husband. Video ...

CDT1 inhibits the helicase activity of the MCM complex, thereby suppressing nascent strand synthesis in DNA replication in cultured human cells. This action results in fork collapse and DNA damage, ...

When cells proliferate, genomic DNA is precisely duplicated once per cell cycle. Abnormalities in this DNA replication process can cause alterations in genomic DNA, promoting cellular ageing, cancer, ...

When Allie, from Southern California, adopted her dog from a local rescue last year, she wasn’t prepared for how often she would be asked about her breed. At just 4 months old, Lydia’s long body and ...

Back-to-school anxiety isn't just caused by fear or uncertainty, it can also stem from our emotional DNA. Judy Wilkins-Smith, systemic & family patterns expert and author of "The Hidden Power in Your ...

The DNA packed inside every human cell contains instructions for life, written in billions of letters of genetic code. Every time a cell divides, the complete code, divided among 46 chromosomes, must ...