Volunteers searched the Tucson's Catalina Foothills to search for clues as the search for Nancy Guthrie entered the fourth ...

We're now into the fourth week of the search for Nancy Guthrie. The question on everyone’s mind is: what happens next? ‘Today’ show anchor Savannah Guthrie’s 84 ...

When ancient DNA studies began to gain attention, little more than a decade ago, the view took hold among geneticists that everything we thought we knew about the peopling of Europe by modern humans ...

Jodhpur: In a major scientific breakthrough, researchers from Indian Institute of Technology (IIT) Jodhpur have discovered that a naturally occurring human protein can prevent bacteria from forming ...

The aircraft had a patient, a doctor, a paramedic, two attendants, a pilot in command, and a co-pilot on board. It departed ...