TUCSON, Ariz. — Detectives hunting for Nancy Guthrie have been handed their most “promising” lead yet, a former top cop told The Post — after Walmart handed over purchase records that could finally ...

Many people believe that we humans have conquered nature through the wonders of civilization and technology. Some also believe that because we are different from other creatures, we have complete ...

Ghost lineages reveal themselves through ancient genes that still exist in living beings today. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

TUCSON, Ariz. — A single backpack has become a critical focal point in the investigation into Nancy Guthrie’s disappearance, prompting federal authorities to comb through Walmart sales records and ...

The FBI is offering a $100,000 reward for information on Nancy Guthrie’s disappearance and has released a partial suspect description, identifying a man carrying a black "Ozark Trail Hiker Pack" seen ...