Tracking him was one of the longest and most expensive manhunts in FBI history. Kaczynski’s bombs were handcrafted, impossible to trace, and became more sophisticated and deadly with time.

Dark matter, the mysterious form of unobserved matter which could make up 85% of the mass of the known universe, is one of science’s biggest manhunts. In this first of its kind study, scientists have ...

It reveals the story about one of the largest manhunts in Canadian history: the search for the lost ships of the Franklin Expedition, an Arctic expedition that disappeared mysteriously more than 170 ...