A British father of two has potentially uncovered a crucial piece of evidence in one of Europe's most perplexing unsolved ...

The disappearance of Dr Sneha Anne Philip, last seen shopping at a Lower Manhattan department store the evening before 9/11, ...

Some questions have haunted humanity for centuries '€” and we're diving into all of them. Join us as we count down our picks ...

Eccentric sleuthing goes global with sumptuous backdrops and high-stakes chases that upend quiet lives – the exact kind of ...