By Paul Ferguson The following chart shows some long-term trends in the gold mining industry. The grade of gold discoveries is declining while the cost
By Wikipedia The Raspberry Pi is a credit-card-sized single-board computer developed in the UK by the Raspberry Pi Foundation with the intention of promoting the
By Glenn Greenwald The secretive British spy agency GCHQ has developed covert tools to seed the internet with false information, including the ability to manipulate
By Nicole Gaouette The crises that dominate today’s news — Ukraine, Islamic State, Libya, Ebola, Gaza, cyber-attacks — are symptoms of the most profound revolution
