Roll a die and write down the number on the top face. This will be a random number because it was generated by a random process whose outcome could not be predicted in advance. Mathematicians, scientists, and even gamblers often want to simulate chance...

Random number may refer to: A number generated for or part of a set exhibiting statistical randomness. A random sequence obtained from a stochastic process. An algorithmically random sequence in algorithmic information theory. The output of a random...

Random numbers are a precious commodity. They're widely used but difficult to conjure up. Scientists, engineers and statisticians use random numbers -- ideally, patternless strings of digits -- for tackling a wide range of problems, from modeling molecular behavior to analyzing the...

Mathematician Landon Noll and others have conceived the idea of using lava lamps to help computers produce sequences of random numbers. The 'lava' inside a lamp moves in a truly random manner while computers are precise and are innately unable to create such random...

Attorneys skipped the dramatics and stuck to the science Wednesday in Floyd Landis' arbitration hearing, questioning witnesses with different opinions on testing techniques used at the French lab that analyzed the Tour de France champion's urine.Landis witness Simon Davis resumed testimony that began Tuesday, offering...

All banks are required to watch out for terrorist financiers, drug lords and money launderers _ but for small banks that can be a big burden.Treasury Secretary Henry Paulson announced plans Friday to come up with ways to ease the pressure on the nation's smaller...