The sum of digits of prime numbers is evenly distributed

(PhysOrg.com) -- On average, there are as many prime numbers for which the sum of decimal digits is even as prime numbers for which it is odd. This hypothesis, first made in 1968, has recently been proven by French researchers ...

Magnetic fields can send particles to infinity

Researchers from the Complutense University of Madrid (UCM, Spain) have mathematically shown that particles charged in a magnetic field can escape into infinity without ever stopping. One of the conditions is that the field ...

Their infinite wisdom

(PhysOrg.com) -- Hotel guests come and go. But in the first decade of the 1900s, a pair of frequent Russian visitors to the Hotel Parisiana, near the Sorbonne on Paris' Left Bank, stood out vividly. The children of the hotel's ...

Infinity Ward execs leave Activision

(AP) -- Activision Blizzard Inc. said Tuesday that Jason West and Vince Zampella, executives at "Call of Duty" developer Infinity Ward, are no longer with the company.

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