GCHQ, Britain’s electronic and cyber-intelligence agency, on Wednesday published its annual Christmas Challenge — a seasonal greeting card that doubles as a set of fiendishly difficult puzzles ...

There is just one major puzzle to solve in this area called the Kummetz Cipher, and it’s a tricky one. We’ll explain how ...

An international team of researchers has proposed an explosive solution to the decades-old intergalactic mystery of giant ...

Crime-solving techniques applied to a medieval illuminated manuscript in Paris may have solved a centuries-old puzzle — the ...

Archaeologists discovered 123 bodies from the 12 th century dumped in a vertical shaft near Leicester Cathedral. The remains ...

The best mystery games take you on a true adventure. Whether you're charged with solving a murder or putting a life back together, the best detective games ask you to put on your thinking cap and ...

“Still a mystery to me. The leaves had a very jagged leaf margin ... However, one needs live vines to accomplish this and a laboratory with databank access.”She was short on time, because she had to ...

Around 60 troops have been deployed following concerns the drones could be part of something "sinister", as the mystery remains unsolved. This comes as Typhoon jets were spotted on Tuesday over ...

Two Neolithic stone circles unearthed in Dartmoor, England It forms part of a five-mile "sacred arc" of ancient monuments The structures are linked to the same era as Stonehenge, 5,000 years ago ...

I'll never sleep again! For a long time, I avoided the murder genre completely. But then I discovered cosy murder mysteries. Watch the trailer for Only Murders In The Building Season 3. Story ...

Researchers at the Berkeley Center for Theoretical Physics have proposed a revolutionary way to use stellar explosions as laboratories for detecting axions—hypothetical particles that may solve ...