Dna

CODIS, the FBI's DNA database that could help solve Nancy Guthrie's disappearance case

CODIS is a national DNA database managed by the FBI that contains profiles from offenders and crime scenes, assisting in investigations.

|ByTOBIAS HOLCMAN
A notice circulated by the Pima County Sheriff’s Office requests information on the disappearance of Nancy Guthrie, the 84-year-old mother of U.S. journalist and television host Savannah Guthrie, who went missing from her home in Tucson, Arizona , U.S. February 1, 2026.
A notice circulated by the Pima County Sheriff’s Office requests information on the disappearance of Nancy Guthrie, the 84-year-old mother of U.S. journalist and television host Savannah Guthrie, who went missing from her home in Tucson, Arizona , U.S. February 1, 2026.

FBI confirms DNA recovered from glove found near Nancy Guthrie's home

FBI investigators say DNA recovered from a glove near Nancy Guthrie’s Arizona home appears to match a masked suspect seen on surveillance footage before her disappearance.

|ByREUTERS
A notice circulated by the Pima County Sheriff’s Office requests information on the disappearance of Nancy Guthrie, the 84-year-old mother of U.S. journalist and television host Savannah Guthrie, who went missing from her home in Tucson, Arizona , U.S. February 1, 2026.

Arizona police, FBI continue search for Nancy Guthrie as investigation enters second week

On Friday afternoon, the sheriff's department said DNA that didn't belong to Nancy Guthrie or any of the others in close contact with the elderly woman had been found at her residence.

|ByLARA SUKSTER MOSHEYOF
Dr. Sivan Mercer MD

Dr. Sivan Mercer reveals: From salmon DNA to biostimulators: The hottest trends in aesthetics

|ByLEA WEISS

Breakthrough fertility technique prevents diseases by using DNA from three parents

The British trial, conducted at a fertility center in Newcastle, involved 22 women who met strict medical criteria, hoping to conceive without passing on harmful mutations.

JULY 19, 2025ByDR. ITAY GAL
In vitro fertilization. Genetic material from three parents.

Baby stolen in Argentina reunited with family after nearly 50 years

The 49-year-old man was found after taking a DNA test and is now the 140th child recovered by the human rights organization Grandmothers of the Plaza de Mayo. 

JULY 18, 2025ByDANIELLE GREYMAN-KENNARD
Adriana Metz, daughter of Graciela Alicia Romero and Raul Eugenio Metz, who disappeared during the 1976 to 1983 Argentine dictatorship, and Estela de Carlotto, president of the human rights organization Abuelas de Plaza de Mayo (Grandmothers of Plaza de Mayo), react during a press conference announc

DNA study: Modern Jews and Arabs retain more than half their ancestry from Bronze Age ‘Canaanites’

Genome-wide analysis of 93 skeletons from Israel, Jordan and Lebanon traces an unbroken genetic thread across three millennia.

JULY 9, 2025ByJERUSALEM POST STAFF
Excavation near Jerusalem.

Ancient proteins found in fossils up to 24 million years old

Proteins, a cell's molecular machinery, also offer valuable information and have the virtue of surviving much longer, as new research shows.

JULY 9, 2025ByREUTERS
A paleontologist cleaning a skeleton during an archaeology dig; illustrative.

Ancient Egyptian potter lived into his 60s, genome sequencing reveals

His remains were preserved in a clay pot, enabling the first successful sequencing of ancient Egyptian DNA.

JULY 3, 2025ByJERUSALEM POST STAFF
Ancient Egyptian potter lived into his 60s, genome sequencing reveals.

Study reveals caffeine enhances DNA repair and stress response in cells, potentially slowing aging

Study reveals caffeine enhances DNA repair and stress response in cells, potentially slowing aging.

JUNE 30, 2025ByJERUSALEM POST STAFF
Coffee could reverse aging, say Queen Mary University scientists.

DNA analysis reveals 9,000-years-old women-led society in Turkey

Study finds women and girls were key figures in Neolithic settlement, with maternal lineage shaping household burials.

JUNE 29, 2025ByJERUSALEM POST STAFF
DNA analysis reveals 9,000-years-old women-led society in Turkey.

Viking Age dogs in Finland were locally bred, new DNA study finds

Ancient DNA shows no evidence of imported dogs in Luistari burials.

JUNE 25, 2025ByJERUSALEM POST STAFF
Viking Age dogs in Finland were locally bred, new DNA study finds. Illustration.

Scientists create mice with two fathers that produce healthy offspring

Researchers used epigenome engineering and CRISPR to reprogram sperm DNA, allowing embryos to develop with only fathers.

JUNE 25, 2025ByJERUSALEM POST STAFF
Scientists create mice with two fathers that produce healthy offspring.

DNA test links blood on 'weeping' Madonna to mystic who claims to multiply gnocchi, pizza

Vatican declares alleged Trevignano apparitions non-supernatural.

JUNE 25, 2025ByJERUSALEM POST STAFF
Blood on ‘weeping’ Madonna. Illustration.