Scientists are using molecular clocks and genomic data to trace the origins of LUCA and LECA—life’s earliest common ancestors ...

Throughout history, a handful of explorers have captured the world's imagination not just through their achievements, but ...

Most world leaders are monitored by their staff, so someone knows where they are at all times. However, in the past, that ...

Some disappearances never find an ending. A person leaves home for work, boards a flight, steps into a hotel lobby, or heads out for a short walk, and then the trail simply stops. Families wait for ...

It's been two decades since Jennifer Kesse mysteriously vanished. At the time, Kesse was a 24-year-old recent graduate of the University of Central Florida who was getting her start in the finance ...

For the first time, the family of 70-year-old Marie Louissaint, a beloved grandmother who seemingly vanished without a trace from her Brockton residence in July, will have to spend the holiday season ...

A pioneering robotic submarine that explored beneath Antarctica’s glaciers has been lost, but its discoveries are reshaping ...

Researchers uncovered the remains of Stolzenberg, a medieval town that appears to have collapsed in the 14th or 15th century, ...

A LONG lost medieval town nestled in a remote forest has been rediscovered by archaeologists with new evidence revealing what ...