mysterious

As members of the crash recovery crew search for survivors among the wreckage, they encounter mysterious predatory life forms more terrifying than they could have ever imagined.

The causes of neurodegenerative diseases are largely mysterious, but the current thinking is that they involve inflammation, a normal function of the immune system that is usually short-lived in response to infections or wounds.

He is forced to pursue a mysterious villain after being blackmailed into allowing a potentially dangerous package on board a Christmas Eve flight.

Volcanoes were erupting on the mysterious far side of the moon billions of years ago, US and Chinese researchers have found.

A mysterious box arrives from Germany containing a rice cooker but no note.