Inside our bodies, there is a "molecular clock" that quietly counts how many times a cell can divide. It is the "telomere," a ...

Late last month, Anthropic claimed it had discovered a curious stretch of DNA in a virus called a bacteriophage that repeats ...

As biopharmaceutical development advances toward more complex biologics, vaccines, viral vectors, and cell and gene therapies, the demand for reliable analytical tools continues to grow. HYQURE ...

If you could peer inside a cell's nucleus, you would find DNA tightly packed into a remarkably small space. But that arrangement presents a puzzle: DNA molecules carry the same negative electrical ...

Every time a cell divides, it must accurately copy its entire genetic instruction manual. Before this process can begin, cells load their DNA-copying motor—a complex of six subunits known as the ...

Researchers at the MRC Laboratory of Medical Sciences, in partnership with other institutions, have pinpointed the exact location where DNA begins to unwind as cells initiate the duplication of their ...

The leading Arizona lawman investigating the disappearance of Nancy Guthrie is confident that evidence investigators have collected will crack the case. Pima County Sheriff Chris Nanos made his bold ...

Cells have evolved careful checks to ensure DNA is copied only once, but how they switch on replication at the right moment has been the focus of a 30-year research question. New work from the Crick ...

The FBI is reportedly now examining potentially critical DNA evidence collected from Nancy Guthrie’s home in Tucson, Arizona. A private Florida lab that works with the Pima County Sheriff’s Department ...

The researchers, led by chemistry professor Zan Luthey-Schulten at the University of Illinois Urbana-Champaign, present their findings in the journal Cell. In two videos, researchers describe the work ...

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...

The Pima County Sheriff's Department and the FBI have fielded around 40,000 to 50,000 leads so far. Coverage on this live blog has ended. Follow live updates here. Ring camera founder speaks about ...