Cloning

Any sort of list is fraught with subjectivity, and perhaps none more so than one ranking the world's greatest technological achievements in order from 100 to one. This week, two tech experts bravely took on this historic task – and it's a wild ride.

Surrogate robots - like those in the movie starring Bruce Willis - might be closer than you think. Two experts give their opinions on what we can expect in the future.

The Aleratec HDD Copy Cruiser Mini clones 2.5in. and 3.5in. SATA I/II hard disk drives at 72MBs.

It’s official – the first commercially cloned dog, a 10-week old Labrador pup named Lancey (main pic), was delivered by BioArts International on January 26 to