“There is no new DNA evidence in the Nancy Guthrie case,” an FBI official said in a statement to ABC News. “The FBI requested this material over two months ago. The Pima County Sheriff’s Office sent ...

A DNA expert has highlighted a potential issue with hair evidence that has been repeatedly tested in the Nancy Guthrie ...

The Sherriff’s Department hasn’t issued a new statement on social media specifically about the Nancy Guthrie case since April 16. In that statement, the department said that it’s been working with the ...

A Utah biotech startup says it has grown functional human sperm in a lab and used it to create early embryos — a development ...

Cerium-Magnesium Changesite was isolated from the first lunar meteorite sample retrieved from the ground in China. The sample ...

Is it okay to sample grapes or other produce in the grocery store? Learn about store policies, legality, and health risks.

After Texas regulators said Tesla’s lithium refinery near Corpus Christi wasn’t violating its permits by discharging what ...

Makoto Kuroda, 41, allegedly admitted to putting chemicals in his colleague's drink after feeling that a promotion changed ...

The "Explore the Lab" quest in Tides of Tomorrow is all about finding the correct sample at the Lazarus Facility. Unless ...

DELTA – A notification from the Ohio Environmental Protection Agency recently reported an air sample in Delta tested high for lead on a windy day. Ohio EPA reported a sample collected on March 15 ...

The reliability of this work depends on preserving the integrity of these valuable and often irreplaceable samples. Freeze-drying is a premier method for long-term sample preservation. Discover where ...