Infectious keratitis remains a leading cause of corneal blindness and visual impairment worldwide, with bacterial, fungal, amoebic and viral pathogens presenting major diagnostic and therapeutic ...

Testing Market size is USD 2.24 Billion in 2025 and is expected to reach USD 6.66 Billion by 2035 due to the increasing adoption of NIPTAustin, March 10, 2026 (GLOBE NEWSWIRE) -- According to SNS ...

Most people alive today carry fragments of Neanderthal DNA in their genome. Now scientists are gaining a more intimate understanding of the ancient encounters that put it there. By Carl Zimmer One of ...

More than three weeks after 84-year-old Nancy Guthrie was abducted from her Tucson, Arizona home, there is still no sign of the missing woman. Guthrie — the mother of "Today" show host Savannah ...

Pima County Sheriff Chris Nanos revealed that there are problems with the DNA evidence collected from Nancy Guthrie’s house that could take up to a year for the private Florida lab he’s using to ...

TUCSON, Ariz. — Investigators in the Nancy Guthrie missing persons case are not looking into any new names, Pima County Sheriff Chris Nanos said, amid challenges with mixed DNA found at the ...

JADE JARVIS WPBF 25 NEWS DEVELOPING TONIGHT A PROMISING LEAD IN THE NANCY GUTHRIE DISAPPEARANCE HAS HIT A ROADBLOCK. DNA TESTED FROM GLOVES FOUND TWO MILES FROM GUTHRIE’S HOME DO NOT HAVE ANY MATCHES ...

Although DNA evidence collected in the Nancy Guthrie investigation has yet to yield matches, law enforcement is still bracing for results that could expose cracks in the southern Arizona case ...

Biological evidence from Nancy Guthrie’s home is currently undergoing lab analysis. Authorities questioned and released a 37-year-old man and his mother who live near Guthrie's home. The total reward ...

The mystery DNA found on a potentially crucial glove found near Nancy Guthrie’s Arizona home — as well as other genetic material in her house — do not match any records in the FBI’s database, ...

FBI investigators have reportedly recovered a glove that appears to match those worn by a masked suspect seen in surveillance footage from Nancy Guthrie’s Catalina Foothills home. Authorities are ...