The second CSI crossover episode, but the first that features all three CSI series.
In a case about a missing girl and supposed human trafficking, Dr Ray Langston heads first to Miami, then to New York, before the evidence finally leads him back to Vegas.
Its a very well executed trilogy of episodes that involve a great storyline and all the main characters from all areas of CSI.
22,000 people agreed to clean toilets for WiFi because they did not read the terms.
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.