Surge of volcanic eruptions between 320k and 170k years ago changed the course of human evolution

Lonely men are increasingly 'talking dirty' to virtual assistants like Siri and Cortana

Over 50 British MPs write to President Obama to drop extradition charges against alleged hacker Lauri Love

Wikipedia editors have received rape and death threats while editing controversial pages

EmDrive inventor confirms UK and US military are interested in controversial space propulsion tech

Conversation between two bottlenose dolphins recorded for first time

DevCon2: Santander and EtherCamp building bridges between bank accounts and Ethereum

EmDrive: Nasa paper has finally passed peer review

Volkswagen faces production delays at six of its factories

Julian Assange: WikiLeaks will show how US intelligence interferes in European elections