Faced with the blocking of numerous websites and control of social media orchestrated by the Kremlin, Ukrainians and Russian anti-war activists are resisting through decentralised messaging services...
Computer scientist and mathematician Jean-Paul Delahaye explains why Bitcoin’s electricity consumption is a major flaw that should result in it being banned or replaced by less energy-intensive...
Rapid improvements in deepfake technology, which modifies a person's appearance or voice in real time, call for an ethical review at this still early stage. Researchers in cognitive science shed...