TechnologyPrizewinning math could reveal hidden patterns in primes A $1 million prize has been awarded for work that keeps the internet secure and could help solve the fiendishly difficult Riemann hypothesis 51¶¯Âþ
HealthEngland has failed with dangerous, disturbed offenders That's the message of a review of a pioneering programme run over the past decade in two jails and two secure mental hospitals 51¶¯Âþ